Report updated Apr 18, 2026

Collins Spanish-English is an established reference app that is a paid app. With a 4.7/5 rating from 347 reviews, it shows polarized user reception.

What is Collins Spanish-English?

Collins Spanish-English by Ultralingua is a premium bilingual dictionary targeting professionals and students who require authoritative, offline reference material. It differentiates itself through the use of high-quality Collins dictionary data and a one-time purchase model of $17.99, positioning it as a professional-grade tool in a market often dominated by free, ad-supported, or subscription-based apps. It currently holds a #80 rank in the US Paid Reference category.

Current Momentum

v2.11

• Fixed a bug with the "Speak" feature • Miscellaneous small bug fixes

Active Nemesis

O

Oxford Spanish Dictionary

By MobiSystems

Other Rivals

WordReference Dictionary
PONS Dictionary Library - Offl
Google Translate
iTranslate Translator
Microsoft Translator
The Conjugator
Spanish Verbs - Conjugator

7-Day Rank Pulse 🇺🇸

Reference
#78
14

Rating Pulse 🇺🇸

What makes this app unique?

What Does It Look Like?

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What Are The Key Features?

Bilingual DictionaryStandard

Comprehensive Spanish-English translation and reference database

Reference ContentDifferentiator

Access to authoritative Collins dictionary data

How much does it cost?

Paid
  • One-time purchase at $17.99

The app utilizes a premium, one-time purchase model, positioning itself as a professional-grade reference tool rather than a subscription-based service.

Who Built It?

Ultralingua, Inc. app icon 1
Ultralingua, Inc. app icon 2
Ultralingua, Inc. app icon 3
Ultralingua, Inc. app icon 4

Ultralingua

(1.2K)

Providing professional-grade, offline linguistic reference tools for serious language learners and translators.

Portfolio

13

Apps

Free 1Paid 11
Reference42%
Referencia33%
Referência17%

Explore the full Ultralingua report

Portfolio breakdown, audience, momentum, and every app published by Ultralingua.

Go deeper

What is the competitive landscape for Collins Spanish-English?

How's The Reference Market?

How does it evolve in the Reference market?

Rank progression

32 active rankings tracked — 30-day window

The rivals identified

The outtake for Collins Spanish-English

Strengths to defend, gaps to attack

Core Strengths

  • Authoritative Collins dictionary data
  • Reliable offline functionality
  • Strong brand recognition in linguistics
  • No subscription fatigue (one-time purchase)

Critical Frictions

  • High barrier to entry ($17.99)
  • Lack of social media presence
  • No free trial or freemium funnel
  • Stagnant feature set compared to modern AI tools

Growth Levers

  • Implement a freemium/lite version
  • Integrate AI-driven contextual translation
  • B2B/Educational licensing
  • Modernize UI/UX and system integration

Market Threats

  • Free AI translation tools (ChatGPT/Google)
  • Direct competition from Oxford and PONS
  • User shift toward community-driven platforms
  • Technological obsolescence

Key Takeaways

Collins Spanish-English is an established reference app that is a paid app. With a 4.7/5 rating from 347 reviews, it shows polarized user reception.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Collins Spanish-English, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Collins Spanish-English Intelligence Report.” Updated Apr 18, 2026. https://marlvel.ai/apps/com-ultralingua-iphone-collins-es-en

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Data licensed under CC-BY-NC 4.0