Relentless Challenge vs Contrast Studio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Relentless Challenge
This app challenges groups to collectively log a significant distance of activity over a set period. It's designed to be difficult but achievable with teamwork and determination.
- Group activity logging
- Team-based challenges
- Distance tracking
- Time-bound goals
- User collaboration
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The RELENTLESS 2800 Team Challenge is simple: a group of 10 regular humans try and log 2800 Relentless Miles (the distance from NYC to LA) of activity in 40 days. Is it hard? Yep, it’s relentless. Can you do it? Heck yeah.
Contrast Studio
Easily manage your account, book classes, and stay connected with studio updates. Message the studio directly and follow their public feed for announcements and promotions.
- Account management
- Class and event booking
- Direct messaging
- Public feed for announcements
- Promotions and content sharing
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The Contrast Studio app makes it very easy for you to manage your Contrast Studio account, book into our classes and events and keep in touch with us. You can easily message us if you have a question or want to share something with us. You can also follow our public feed to see any announcements we make, promos we run, or content we share.
Screenshots
Verdict
The clearest difference is update cadence: Relentless Challenge at every 3 days against Contrast Studio's every 6 months. Contrast Studio's advantage is ratings volume (62 vs 18). On price, rating, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Relentless Challenge against 5.0 for Contrast Studio. Both are backed by a comparable volume of ratings — 18 and 62 respectively.
Relentless Challenge ships an update every 3 days, Contrast Studio every 6 months. The most recent releases landed on October 4, 2026 and October 3, 2026 respectively.
| Parameter | Relentless Challenge | Contrast Studio |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (18 ratings) | 5.0 (62 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 18 | 62 — better |
| Update frequency | Every 3 days — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 28 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | Relentless 2800 | Momence, Inc. |
Customer experience
Relentless Challenge
Contrast Studio
In-app purchases
Relentless Challenge
No in-app purchases
Contrast Studio
No in-app purchases
Questions
Is Relentless Challenge free?
Is Contrast Studio free?
Which has better reviews, Relentless Challenge or Contrast Studio?
Do Relentless Challenge or Contrast Studio have ads?
Which is updated more often, Relentless Challenge or Contrast Studio?
Other comparisons
