Report updated May 20, 2026
TIER – Unlock your city
For urban commuters and city residents in Europe and the Middle East seeking short-distance, pollution-free transportation alternatives.
TIER – Unlock your city is an established travel app that is free with in-app purchases. With a 4.7/5 rating from 3.5K reviews, it shows polarized user reception. Users particularly appreciate convenient and affordable short-distance travel options for tourists and city commuters, though restrictive geo-fencing and parking zone limitations prevent users from ending their rides remains a common concern.
What is TIER – Unlock your city?
TIER is a micromobility application for urban commuters in Europe and the Middle East, providing access to electric scooters and bikes.
Users hire the service for short-distance, pollution-free transit that replaces walking or public transit, relying on the fleet's geographic density.
Current Momentum
v4.0 · 8mo ago
Zombie- Migrated TIER vehicle access to Dott.
- Unified TIER and Dott fleets.
Active Nemesis
Bolt: Request a Ride
By BOLT TECHNOLOGY OU
Other Rivals
7-Day Rank Pulse 🇺🇸
TravelNo ranking data
Rating Pulse 🇺🇸
Recent User Mood
What makes this app unique?
What Are The Key Features?
Consolidated vehicle fleet access for TIER and Dott users within a single application interface
Service availability across 400 cities in Europe and the Middle East
How much does it cost?
- Pay-per-ride access
- Discounted ride passes
Transactional model anchored by ride-based fees with recurring revenue potential through discounted pass bundles.
Who Built It?
Providing on-demand electric micromobility solutions for urban commuters. Facilitating sustainable, short-distance travel through a unified rental platform.
Portfolio
1
Apps
Explore the full Tier Mobility report
Portfolio breakdown, audience, momentum, and every app published by Tier Mobility.
What do users think recently?
Low confidence · 49 reviews analyzed
How did the latest release land?
What is the recent mood?
Recent user voice shows a mixed sentiment. Users appreciate convenient and affordable short-distance travel options for tourists and city commuters, but report restrictive geo-fencing and parking zone limitations prevent users from ending their rides.
Limited review volume (49 reviews). Sentiment analysis will deepen as more data lands.
How have ratings & review volume moved?
Rating, review sentiment, and total reviews over time, with release markers showing the post-launch impact.
Vertical markers = app releases. Hover any release for the post-release impact delta.
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
What is the competitive landscape for TIER – Unlock your city?
How's The Travel Market?
How does it evolve in the Travel market?
TIER sits at the end of its lifecycle, with rankings showing low visibility (#92-97 Free) as the platform transitions to Dott. The lack of recent feature updates confirms the sunsetting status.
Rank progression
5 active rankings tracked — 30-day window
Which niche is TIER – Unlock your city in?
to rent electric scooters and bikes
Explore the full Micromobility Navigators niche
Every app in this space — 1 tracked, the niche's live rankings, and Marlvel's editorial take on the job-to-be-done.
The rivals identified
Nemeses(1)
Bolt operates as the dominant multi-modal platform in the same micro-mobility and ride-hailing niche with massive scale and high release velocity.
Differentiators
- Integrates ride-hailing, scooter rentals, and food delivery into a single unified super-app interface.
- Maintains a significantly higher release cadence with 22 updates in six months, ensuring rapid feature iteration.
- Leverages a massive cross-category user base to lower customer acquisition costs compared to standalone mobility apps.
Head to head
Bolt's super-app strategy creates a defensive moat through cross-category network effects; the target must emphasize specialized mobility UX to compete.
Contenders(2)
A strong regional contender in the European micro-mobility market with a dedicated user base.
Differentiators
- Prioritizes urban integration and safety features tailored specifically for European city infrastructure and regulations.
- Offers a more curated, safety-focused brand positioning that appeals to daily commuters over casual tourists.
A direct competitor in the electric scooter and bike sharing space with a massive global footprint.
Differentiators
- Specializes exclusively in micro-mobility, allowing for deeper hardware-software integration for scooter fleet management.
- Maintains high operational consistency across diverse international markets through a focused mobility-only product roadmap.
Same space(2)
Adjacent navigation space that serves as the primary discovery layer for users deciding how to move through cities.
Differentiators
- Provides superior multi-modal routing that combines public transit with micro-mobility options for end-to-end journey planning.
- Deep integration of real-time transit data creates a high-utility moat that keeps users returning daily.
Operates in the broader mobility-as-a-service space, bridging the gap between traditional taxis and modern micro-mobility.
Differentiators
- Aggregates traditional taxi fleets alongside modern ride-sharing, providing a broader range of vehicle options.
- Partnership with Lyft provides a global brand presence and standardized booking experience for international travelers.
Compare TIER – Unlock your city against every rival
All rivals in one side-by-side table — identity, store metrics, ratings & sentiment, and strategic intel — plus a head-to-head page for each.
The outtake for TIER – Unlock your city
Strengths to defend, gaps to attack
Core Strengths
- In-house fleet management reduces maintenance costs
- 400-city footprint secures municipal operating permits
Critical Frictions
- Unresolved billing and parking complaints
- Forced migration creates user friction
- Technical instability during active rides
Growth Levers
- Leverage Dott fleet density for utilization
- Expand B2B partnerships via permit moats
Market Threats
- Bolt super-app scale drains user attention
- Restrictive geo-fencing drives churn to transit
What are the next best moves?
Audit redirection flow because high-friction migration risks user churn → increase Dott conversion
The TIER app is currently a legacy redirection tool for Dott.
Trade-off: Deprioritize all new feature development on the TIER app.
Resolve billing complaint backlog because unauthorized charges create financial friction → improve brand sentiment
Unreliable payment processing is a top-three complaint theme.
Trade-off: Pause non-critical UI maintenance on the TIER app.
A counter-intuitive read
The TIER app's current sunsetting is a strategic necessity to consolidate users into the Dott super-app, prioritizing long-term fleet utilization over the short-term cost of maintaining two separate codebases.
Feature Gaps vs Competitors
- Super-app integration (available in Bolt but absent here)
- Multi-modal routing (available in Citymapper but absent here)
Key Takeaways
TIER holds a strong operational footprint through its 400-city permit network, but the forced migration to Dott creates immediate churn risk, so the PM must prioritize a frictionless redirection flow to ensure the user base successfully transitions to the new platform.
Where Is It Heading?
Declining
The micromobility market is consolidating around super-app models that integrate multiple transit modes, leaving standalone apps like TIER exposed. The sunsetting of the TIER app is a necessary consolidation, but the poor handling of legacy billing and parking complaints risks damaging the brand's reputation as users migrate to Dott.
The latest update serves as a migration notice, leaving persistent billing and parking complaints unresolved, which accelerates user churn to competitors.
The platform is effectively in maintenance mode, with no new feature development, as all resources shift to the Dott application.