Boulder Challenge vs Fishlimpia
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Boulder Challenge
Easily create and share custom climbing boulder problems by taking a photo of the wall. Define holds, difficulty, and descriptions to document your routes or outdoor projects. Discover and rate boulders created by others, and track your climbing progress.
- Create custom boulder problems from photos
- Define hand and foot holds
- Specify difficulty and descriptive text
- Search and rate existing boulders
- Track climbed and favorite boulders
- Export data to Excel
- Follow other climbers and view news feed
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App to create and share your own boulder problems on every climbing wall / spray wall / training wall / system wall / chaos wall / boulder block by simply taking a picture and easily specifying the definition as detailed as you like. - No additional costs like many other apps. Create as many walls and boulders as you like - Search for locations / boulder walls that have already been added or add them yourself - Suitable for all artificial boulder walls and also for saving the beta of your outdoor projects - Take a picture of the wall area you want, select an image that is already stored in the app or from the gallery of your smartphone - Define the start and end of your boulder - Define hand and foot holds (optionally separately and explicitly for left / right if desired) - Optionally define fixed hold sequences by specifying numbering - Various ways of displaying the markers - Smoothly fade out markings to be able to see details "behind" the markings - General descriptive text for a boulder and also possible per hold - Optional specification of the wall angle - Specification of difficulty in Fontainebleau / Hueco V scale or without - Mark boulders that have been resetted to see directly that they are no longer on the wall - Edit, delete and clone boulders - Rate and comment boulders - Submission of individual difficulty ratings with graphical display of the difficulty distribution per boulder - Search for boulders by name, creator, difficulty from / to, rating, climbed, favorite, wall angle, resetted - Sorting of boulders by created on, climbed on, name, difficulty, number of ascents, popularity - Random boulder selection in a certain difficulty range for e.g. warm-up - Lists for your favorite and already climbed boulders - Share boulders outside of the app as an image, direct link and QR code - Display of news per location / boulder wall - Display of the difficulty distribution per location / boulder wall - Display of the locals per location / boulder wall - "Bulletin board" per location / boulder wall - Share locations / boulder walls outside of the app as direct link and QR code - Follow other users and see what they've been up to in your personal news feed - Get score points for your created boulders, climbed boulders or e. g. if one of your boulders has been rated well by others - Optional private profile if your activities should not be visible to others - Send and receive private messages - Automatically kept logbook to easily display your activities for a period of your choice - Export of all your created and climbed boulders in Microsoft Excel format for further individual evaluation Have fun!
Fishlimpia
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Fishlimpia is the AI training app for coaches and athletes in any sport: strength, gym, powerlifting, running, cycling, CrossFit, calisthenics, climbing and more. AI AGENT Tell the agent what you want to train and how many days you have. It builds the plan on your calendar: blocks, sessions, sets, loads and rest, starting from your own tests and numbers. Then ask it for changes or edit it yourself. You can also connect your account to Claude, ChatGPT or Gemini. PLANS AND GUIDED SESSIONS Plans by week and day, macrocycles and reusable blocks. Every session guides you exercise by exercise with a work and rest timer, audio cues, 1RM percentages already calculated and demo videos. LIVE DEVICES Connect your Tindeq Progressor or Climbro over Bluetooth and watch the force curve live: peak, mean, RFD and time under tension on every rep. With Moxy or Train.Red you measure muscle oxygen saturation (SmO₂) while you train. RECOVERY WITH APPLE HEALTH A daily recovery score from your HRV, resting heart rate, sleep and breathing rate, combined with how you feel, so you know when to push the hard day. Read only: we never write to Apple Health. APPLE WATCH AND WIDGET Control the session and the timer from your wrist, and check your recovery and today's session on the home screen widget. TESTS AND RECORDS Standardised strength tests, RMs per exercise and per variation, PRs and alerts when your performance drops or stalls. FOR COACHES Manage your athletes, program for each one or for the whole team, review their logs and tests, and get their feedback on every session. Available in English, Spanish and Portuguese. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel them in your App Store account settings. Terms of use: https://fishlimpia.com/terms.html Privacy policy: https://fishlimpia.com/privacy.html
Screenshots
Verdict
The clearest difference is price: Fishlimpia at Free against Boulder Challenge's $2.99. Fishlimpia also leads on update cadence (every 2 days vs every 6 weeks). Boulder Challenge's advantage is in-app purchases (none vs 10) and chart position (#55 vs unranked). On ads and device support 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
Fishlimpia is free to download; Boulder Challenge costs $2.99 up front. Fishlimpia sells 10 in-app purchases, starting at $12.99 per month. Boulder Challenge asks for nothing beyond the download.
Boulder Challenge ships an update every 6 weeks, Fishlimpia every 2 days. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.
| Parameter | Boulder Challenge | Fishlimpia |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 4.3 (23 ratings) — better | — |
| Positive reviews | 70.6% of reviews | — |
| Number of ratings | 23 — better | — |
| Update frequency | Every 6 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Best chart rank | #55 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 10.3 — better | 15.0 |
| Further details — not scored | ||
| Size | 79 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Christian Fenzl | Techbyte OU |
In-app purchases
Boulder Challenge
No in-app purchases
Fishlimpia
- Athlete, monthly7 Days trial$12.991 Month
- Coach up to 3 athletes7 Days trial$17.001 Month
- Coach up to 10 athletes7 Days trial$29.001 Month
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- Coach up to 20 athletes7 Days trial$49.001 Month
- Coach up to 40 athletes7 Days trial$79.001 Month
- Athlete, yearly7 Days trial$89.001 Year
- Coach up to 80 athletes7 Days trial$119.991 Month
- 20 credits$3.99
- 40 credits$7.99
- 60 credits$9.99
Questions
Is Boulder Challenge free?
Is Fishlimpia free?
Do Boulder Challenge or Fishlimpia have ads?
Which is updated more often, Boulder Challenge or Fishlimpia?
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