MiroFish vs Stopwatch
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MiroFish
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MiroFish is a swarm-intelligence prediction engine. Local Mode runs a reduced swarm on your iPhone with Apple Intelligence or your own Groq key — no server required. The paired Mac engine remains available for large swarms. Start a run, watch agents debate, and read the report. Local-first and private: your question does not need a cloud backend.
Stopwatch
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A clean stopwatch with named laps — best split highlighted green, worst red — for runners, lifters and timers. - Giant readable digits across the gym - Tap to lap, name each split - Best lap green, worst red, auto - Lap export to CSV - Custom interval beeps and themes Who it's for For runners, swimmers and lifters timing sets, intervals and personal bests. Subscription Premium is available as a weekly, monthly or yearly auto-renewing subscription, or as a one-time Lifetime purchase. Subscriptions auto-renew unless you cancel at least 24 hours before the end of the period. You can cancel anytime in your Apple ID Subscription Settings. Payment is charged to your Apple ID. Privacy: everything stays on your device by default. No analytics SDKs, no cross-app tracking. Privacy policy at https://bestpaid.app/legal/privacy. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: Stopwatch at Free against MiroFish's $4.99. MiroFish's advantage is in-app purchases (none vs 4) and update cadence (every 2 weeks vs every 2 months). On ads, device support and iOS requirement 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
Stopwatch is free to download; MiroFish costs $4.99 up front. Stopwatch sells 4 in-app purchases, starting at $2.99 per 7 days. MiroFish asks for nothing beyond the download.
MiroFish ships an update every 2 weeks, Stopwatch every 2 months. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.
| Parameter | MiroFish | Stopwatch |
|---|---|---|
| Price | $4.99 | Free — better |
| Update frequency | Every 2 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | Alejandro Hernandez Mitre | Vasilii Polovnikov |
In-app purchases
MiroFish
No in-app purchases
Stopwatch
- Premium · 1 week$2.997 Days
- Premium · 1 month$3.991 Month
- Premium · 1 year$5.991 Year
- Premium · Lifetime$7.99









