Boulderthon vs Otterpace
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Boulderthon
Track race day progress with turn-by-turn navigation and real-time updates for friends and family. Stay informed about your race with live tracking features.
- Real-time race tracking
- Turn-by-turn navigation
- Live progress updates for spectators
- Race day information
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The Boulderthon app is for race day tracking to receive turn-by-turn instructions and for your friends and family to track your progress in real-time.
Otterpace
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Meet Buddy, your friendly running coach. Otterpace turns daily movement into steady, guilt-free progress. Buddy reads your activity from Apple Health and gives simple, encouraging guidance every day. No pressure, no guilt, just a coach in your corner. - Daily step goal: a clean dashboard for steps, distance, and active minutes. Pick a preset or set any custom target. - Ask Buddy: quick, practical answers like "Run or rest today?" in a real coach's voice. - Smart run/rest tips: Buddy eases off when your training load spikes, and nudges you when you've been still too long. - Training for a race? Add it and Buddy makes coaching goal-aware: build early, taper near race day, and check in after. Import a race from a link or search by name. - Weekly review: what went well, and one focus for next week. - Activity history: your recent runs and walks, week by week. - Gentle reminders: optional nudges to move, on your schedule. Private by design: your Apple Health data stays on your device and is never uploaded. No account is required to use Otterpace. Sign in with Apple only if you want your goal and preferences to sync across devices. Otterpace is open source. Optional: connect your own AI key for richer, conversational coaching, or use the built-in coach offline. No key required. Otterpace offers general fitness guidance, not medical advice.
Screenshots
Verdict
The clearest difference is update cadence: Otterpace at every 3 days against Boulderthon's every 3 weeks. Boulderthon's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, 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.
Boulderthon ships an update every 3 weeks, Otterpace every 3 days. The most recent releases landed on October 14, 2026 and October 4, 2026 respectively.
| Parameter | Boulderthon | Otterpace |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (6 ratings) — better | — |
| Positive reviews | 36.4% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 3 weeks | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 101 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Brooksee, LLC | Nadia Eldeib |
In-app purchases
Boulderthon
No in-app purchases
Otterpace
No in-app purchases









