--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Save The Earth." developer_entity: "Ca Li Sa" bundle_id: "com.calisa.ste" app_store_id: "1273288827" google_play_id: "save.the.earth.com" category: "Games" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2024-01-31" report_date: "2026-06-04" last_verified: "2026-06-04T05:56:01.353Z" report_version: "4.0" total_reviews: 2 overall_rating: 4.5 confidence: "low" confidence_score: 0.15 data_age_days: 27 momentum_velocity: "zombie" intelligence_version: 3 nemesis: "Color Switch" competitor_count: 6 tags: ["games", "free", "mobile app", "app review", "app analysis", "casual", "mobile", "gamers"] canonical_url: "https://marlvel.ai/intel-report/games/save-the-earth" license: "CC-BY-NC 4.0" content_version: "v2" --- # Save The Earth. App Audit ## TL;DR {#tldr} - **Category**: Games · Free - **Signal**: Rating 4.5 > **TL;DR:** Save The Earth. is a games app by Ca Li Sa, rated 4.5/5 by 2 users, available on iOS & Android. > > **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence. > **Key Insight:** Save The Earth. is a games app by Ca Li Sa. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.5/5 (2 reviews) | | **Category** | Games | | **Developer** | Ca Li Sa | | **Pricing** | Free | | **Platforms** | iOS & Android | | **Confidence** | Low (0.15/1.0) | | **Data Age** | 0d | ## Metadata & Market Performance - **Publisher:** Ca Li Sa - **Category:** Games - **Target Audience:** Casual mobile gamers seeking short, reflex-based arcade sessions. - **Platforms:** iOS & Android - **Version Audited:** 4.0 - **Audit Date:** 2026-06-04 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.15/1.0) - **App Store ID (iOS):** 1273288827 - **Bundle ID:** com.calisa.ste - **Google Play ID:** save.the.earth.com - **Performance Trend:** Mixed - **Data Window:** Analysis based on signals collected up to 2026-06-04 ## Executive Snapshot **What it is:** Save The Earth. is a casual arcade game for mobile devices where players manipulate gravity to avoid meteoroids. **Why users hire it:** Users hire the app for short, reflex-based arcade sessions that provide immediate, low-stakes entertainment during downtime. ## App DNA (Features & Intent) - **[Differentiator] Gravity-based combat:** Mechanic allowing players to manipulate gravity to force meteoroids and alien ships to collide and destroy each other - **[Basic] Simple tap controls:** Single-input control scheme for moving the Earth to avoid collisions - **[Standard] Dark-mode optimized graphics:** Visual design specifically intended for low-light environments ## Market Position {#market-position} The app maintains a 4.5 rating on iOS but lacks the update cadence of category leaders like Going Balls. This suggests a maintenance-mode posture that risks losing visibility in the competitive arcade space. ## Monetization Strategy - **Model:** Free - **Tiers:** Free to play - **Analysis:** Ad-supported model with no IAP or paid tiers, relying on ad inventory for monetization. ## SWOT Analysis {#swot} **Core Strengths:** - Gravity-based combat mechanic functions as a physics-driven differentiator - Dark-mode visual design extends session duration in low-light **Critical Frictions:** - Zero IAP or meta-game progression limits revenue - Static environment lacks variety for long-term retention **Growth Levers:** - Introduce collection-based meta-game to drive replayability - Implement seasonal events to increase update frequency **Market Threats:** - High-velocity competitors like Going Balls erode casual attention - Lack of live-ops cadence leaves the app vulnerable to churn ## Recent Changes (v2 → v3) {#recent-changes} The analysis shifted from a basic feature overview to a critical competitive assessment, identifying the lack of live-ops and meta-game progression as primary risks. **Overall trend**: Mixed **Compared at**: 2026-06-04 ### High-impact changes - **[Shifted] Critical Positioning** (positioning) — Executive summary shifted from a neutral feature description to a critical analysis of the app's lack of live-ops and meta-game progression. ### Medium-impact changes - **[Improved] Gravity-based Combat Repositioning** (features) — Gravity-based combat was reclassified from 'standard' to 'differentiator' status. - **[Shifted] Pricing Model Clarification** (pricing) — Pricing model shifted from 'freemium' to 'free' with explicit confirmation of ad-only monetization. ## Rivals Landscape {#rivals} > Competitive positioning identified by AI analysis of app features, category, and market signals. ### Save The Earth. vs Color Switch — Head to Head - **[Color Switch](https://marlvel.ai/intel-report/games/color-switch)** by Color Switch Phoenix, LLC: Shares the core 'avoidance and timing' mechanic central to the target app's gameplay loop. - **Moat strength:** Medium — durable but contestable - **Key differences:** - Utilizes a color-matching constraint that adds a layer of cognitive complexity missing from the target app. - Maintains a high update frequency with 7 releases in the last six months to iterate on level design. ### Contenders (Strong Challengers) - **[Stack](https://marlvel.ai/intel-report/games/com-ketchapp-stack)** by Ketchapp [Moat: Low]: Focuses on precision-based arcade mechanics that mirror the target app's 'tap-to-move' simplicity. - Employs a minimalist aesthetic that prioritizes high-score chasing over the target app's narrative-driven planetary defense theme. - Leverages a simple one-tap control scheme that is more accessible for short-session mobile play than the target's gravity-based physics. ### Peers (What They Do Better) - **[Going Balls](https://marlvel.ai/intel-report/games/com-pronetis-ironballride2)** by SUPERSONIC STUDIOS LTD: A high-velocity physics-based arcade game that competes for the same casual 'quick-session' player attention. - Aggressive release cadence of 17 updates in six months signals a rapid feature-testing and optimization pipeline. - Focuses on dynamic obstacle courses that provide more visual variety than the target app's static planetary environment. - **[Helix Jump+](https://marlvel.ai/intel-report/games/helix-jump-1)** by Voodoo: A dominant casual arcade title that occupies the same 'one-tap' interaction space as the target app. - Utilizes a vertical descent mechanic that creates a different spatial challenge compared to the target's horizontal avoidance. - Benefits from a massive distribution network that allows for rapid cross-promotion across the developer's portfolio. - **[Drive Ahead! Fun Vehicle Fight](https://marlvel.ai/intel-report/games/com-dodreams-crashonwheels)** by Dodreams Fairytale Company Oy: Features physics-based collision mechanics similar to the target app's 'make meteoroids hit each other' gameplay. - Incorporates vehicle-based combat physics that offer more tactical depth than the target's simple avoidance gameplay. - Supports multiplayer modes that provide a social retention layer absent in the target app's single-player experience. - **[Crossy Road+](https://marlvel.ai/intel-report/games/crossy-road-1)** by HIPSTER WHALE: A genre-defining arcade game that competes for the same casual audience looking for high-replayability mechanics. - Features a massive collection-based meta-game that drives long-term retention far beyond the target's core loop. - Utilizes a distinct voxel art style that has become a recognizable brand asset in the arcade category. ## App Momentum (Zombie) {#momentum} - Ships bug fixes in latest release - Maintains static feature set > **Cadence:** 3 total versions · 0 majors in last 6 months · 822 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Save The Earth. is an established games app that is completely free. With a 4.5/5 rating from 2 reviews, it shows polarized user reception. > **Bottom Line:** Save The Earth. holds a unique physics-based hook but lacks the live-ops infrastructure to survive against high-velocity arcade rivals, so the PM should prioritize meta-game progression to convert casual players into long-term users. **Best for:** Casual mobile gamers seeking short, reflex-based arcade sessions. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] [HIGH IMPACT] Ship meta-game progression because the static environment lacks retention loops → increase session frequency — *Competitors like Crossy Road+ use collection-based meta-games to drive retention, a feature absent here.* _(trade-off: deprioritize Pause the dark-mode visual polish sprint — meta-game progression has higher retention impact.)_ - [ ] [PIVOT] [MEDIUM IMPACT] Implement seasonal events because Going Balls' 17-update cadence outpaces current maintenance-mode → improve chart visibility — *Competitor analysis shows high-velocity release cadences are the primary driver of arcade category dominance.* _(trade-off: deprioritize Deprioritize social score sharing updates — seasonal content provides higher immediate engagement.)_ ### Feature Gaps vs Competitors - Collection-based meta-game (available in Crossy Road+ but missing here) - Multiplayer modes (available in Drive Ahead! but missing here) ### Outlook: Mixed The casual arcade market is consolidating around titles with high-frequency live-ops and meta-game loops, leaving static titles like Save The Earth. increasingly exposed. The developer must shift from a maintenance-mode update cadence to a live-ops model to prevent further erosion of their casual player base. - 🔴 The lack of feature updates over the last year suggests a maintenance-mode posture, which accelerates churn as players migrate to higher-velocity arcade titles. - ⚪ The core gravity-based mechanic remains a unique differentiator, providing a foundation for future live-ops if the developer shifts from maintenance to active growth. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.5/5 | | Total Reviews | 2 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Trend | Mixed | | Outlook | Mixed | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Save The Earth.** (this app) | 4.5/5 | N/A | Ca Li Sa | | [Going Balls](https://marlvel.ai/intel-report/games/com-pronetis-ironballride2) | 4.6/5 | Mixed | SUPERSONIC STUDIOS LTD | | [Drive Ahead! Fun Vehicle Fight](https://marlvel.ai/intel-report/games/com-dodreams-crashonwheels) | 4.6/5 | Mixed | Dodreams Fairytale Company Oy | | [Color Switch](https://marlvel.ai/intel-report/games/color-switch) | 4.7/5 | Mixed | Color Switch Phoenix, LLC | | [Helix Jump+](https://marlvel.ai/intel-report/games/helix-jump-1) | 4.8/5 | Frustrated | Voodoo | | [Crossy Road+](https://marlvel.ai/intel-report/games/crossy-road-1) | 4.5/5 | Thrilled | HIPSTER WHALE | ## Company Profile - **Developer:** Ca Li Sa - **Website:** [https://www.facebook.com/calisa.studio/](https://www.facebook.com/calisa.studio/) - **Social:** [Instagram](https://www.instagram.com/meta) · [Facebook](https://www.facebook.com/Meta) · [X/Twitter](https://twitter.com/Meta) · [YouTube](https://www.youtube.com/meta) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/save-the-earth/id1273288827?uo=4) - **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=save.the.earth.com&hl=en&gl=us) - **Dev Site:** [Official Website](https://www.facebook.com/calisa.studio/) - **Sources:** About us / company information, App store metadata. ## Related Intel Reports - [*Going Balls*](https://marlvel.ai/intel-report/games/com-pronetis-ironballride2) (SUPERSONIC STUDIOS LTD) — 4.6/5 Rating | Mixed Sentiment - [*Drive Ahead! Fun Vehicle Fight*](https://marlvel.ai/intel-report/games/com-dodreams-crashonwheels) (Dodreams Fairytale Company Oy) — 4.6/5 Rating | Mixed Sentiment - [*Color Switch*](https://marlvel.ai/intel-report/games/color-switch) (Color Switch Phoenix, LLC) — 4.7/5 Rating | Mixed Sentiment - [*Helix Jump+*](https://marlvel.ai/intel-report/games/helix-jump-1) (Voodoo) — 4.8/5 Rating | Negative Sentiment - [*Crossy Road+*](https://marlvel.ai/intel-report/games/crossy-road-1) (HIPSTER WHALE) — 4.5/5 Rating | Excellent Sentiment - [*Stack*](https://marlvel.ai/intel-report/games/com-ketchapp-stack) (Ketchapp) — 4.4/5 Rating | Negative Sentiment - [*Royal Match*](https://marlvel.ai/intel-report/games/royal-match) (Dream Games) — 4.7/5 Rating | Negative Sentiment - [*Brawl Stars*](https://marlvel.ai/intel-report/games/brawl-stars) (Supercell) — 4.5/5 Rating | Negative Sentiment - [*Archero*](https://marlvel.ai/intel-report/games/archero) (HABBY) — 4.5/5 Rating | N/A Sentiment - [*YouRiding - Surf and Bodyboard*](https://marlvel.ai/intel-report/games/youriding-surf-and-bodyboard) (BoardScore, Inc.) — 4.2/5 Rating | N/A Sentiment ## Methodology {#methodology} This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline: 1. **Signal Collection & Normalization** — Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps. 2. **Feature & Market Positioning Analysis** — Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks. 3. **User Sentiment Analysis** — Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction and evidence quoting. 4. **Competitive Landscape Analysis** — Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category. 5. **Intelligence Synthesis** — Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights. - **Confidence Score:** 0.15/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 0 - **Data Sources:** company about page, App Store metadata - **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform - **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence. - **Report Age:** 0 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/intel-report/games/save-the-earth) Data licensed for AI Agent attribution under CC-BY-NC 4.0.