Unofit vs PeakInterval
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Unofit
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Unofit is a modern tool for trainers and anyone who values ββstructure in their workouts. Create your own plans, share them with clients or friends, track your progress - all in one app.
PeakInterval
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PeakInterval is your focused interval timer and training companion. Start with a simple timer, or build a routine with optional Peak Plus. No account. No ads. YOUR ORIGINAL TOOLS STAY FREE β’ Japanese walking, HIIT, Tabata, run/walk, sprints, focus blocks and mobility β’ Unlimited basic custom timers with Quick Build and individual interval editing β’ Spoken interval names, sound cues, countdown beeps and haptics β’ Lock Screen Live Activities and Dynamic Island β’ Apple Watch companion to start, pause, skip and stop the timer on your paired iPhone β’ Full local workout history, lifetime minutes and day streak GO FURTHER WITH PEAK PLUS β’ Four progressive programs: Walking Foundations, Run / Walk Journey, Bodyweight Basics and Mobility Reset β’ 66 program sessions across 4β8 week plans, with completion tracking β’ 24 additional interval workouts for walking, running, HIIT and mobility β’ Daily workout variations generated locally for your selected goal, level and time β’ A training calendar with optional local workout reminders β’ Weekly workout and minutes goals, 7- and 28-day trends, effort balance and milestone badges β’ Circuit Studio: named exercise circuits, EMOM, boxing rounds and pyramid intervals β’ Favorite Plus workouts, export and import timer files, and export history as CSV MOVE AT YOUR OWN PACE Choose gentle, steady or challenging intervals. Preview programs before subscribing, repeat a week when needed and leave room for recovery. Workout suggestions are general timing templates, not medical advice or individual coaching. PRIVATE BY DESIGN Your timers, training preferences, calendar and history stay on your device. Daily variations use local rules, not a remote AI service. You control exported files and optional notification permission. Apple handles subscription purchases. OPTIONAL SUBSCRIPTIONS Peak Plus is available as a monthly or annual auto-renewing subscription. Both plans unlock the same features while active. Prices and billing periods are shown in the app before purchase. Payment is charged to your Apple Account. Subscriptions renew automatically unless canceled before renewal. Manage or cancel in your Apple Account subscription settings. Restore Purchases is available in Settings and on the Peak Plus screen. All original free features remain available without a subscription. Privacy: https://oanarinaldi.com/peakintervalprivacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Requires iOS 17 or later. Apple Watch companion requires watchOS 10 or later and a reachable paired iPhone.
Screenshots
Verdict
The clearest difference is update cadence: PeakInterval at every 4 days against Unofit's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Unofit ships an update every 2 weeks, PeakInterval every 4 days. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.
| Parameter | Unofit | PeakInterval |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Every 4 days β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, Apple Watch β better |
| Requires iOS | 17.0 | 17.0 |
| Further details β not scored | ||
| Size | 37 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Rostyslav Martynenko | OANA RINALDI |
In-app purchases
Unofit
No in-app purchases
PeakInterval
No in-app purchases









