Comparison

Iterate vs Stay Sane

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Iterate

This app helps serious lifters track gym workouts with features like one-tap logging, automatic rest timers, and progress charts. It allows users to build routines, create custom exercises, and even import past training history. Train with friends and sync data across devices, online or offline.

Highlights
  • One-tap set logging
  • Automatic rest timer
  • Plate calculator
  • AI Workout Creator (Pro)
  • Progress charts
  • Workout history import (Pro)
  • Train with friends
Read full description

Iterate is the workout tracker that makes you forget your old app. Free and ad-free. With Pro, AI brings over your entire training history. WHAT LIFTERS SAY "Far better designed than any other gym app I know. Highly recommend." "Logging a workout takes seconds, and seeing your progress is seriously motivating." "Since switching to this app, there's no going back for me." "The built-in AI is my favorite feature." FEATURES • Bring your old workouts over with AI, even from screenshots (Pro). • Log every set with a single tap. • Set your rest time per exercise and let the timer start itself. • Load the bar right, the plate calculator shows you how. • Warm up with automatically calculated warm-up sets (Pro). • Crush new PRs for 1RM, volume and reps. • See your active workout right on your Lock Screen. • Keep training offline, Iterate syncs when you're back. • Build a routine once and start it with one tap. • Let AI build you a complete training plan (Pro). • Pick from nearly 400 exercises or create your own. • Watch your volume, body measurements and muscle distribution grow (Pro). • Cheer on friends while they're training live. • Share your session as an image or to your Instagram Story. • Save workouts to Apple Health automatically. ITERATE PRO • AI import of your training history • AI routines and complete training plans • Unlimited routines and custom exercises • Advanced progress charts • Warm-up calculator • Color themes Your subscription renews automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel it anytime in your Apple Account settings. MORE FROM ITERATE • https://iterate.fit • https://instagram.com/iterate.fit • https://tiktok.com/@iterate.fit • https://x.com/iterate_fit • hello@iterate.fit Download Iterate and get the most out of every session. Terms of Use (EULA): https://iterate.fit/terms Privacy Policy: https://iterate.fit/privacy

About

Stay Sane

Features
Read full description

Stay Sane is your training home on the phone: a clear calendar for what’s coming up, fast logging when you finish (or skip) a session, and the same To Stay Sane account you use everywhere else. Stay on schedule Your week is laid out the way you actually train—sessions, days off, and what’s next—so you’re not guessing what today is supposed to be. Log it in seconds Mark sessions complete or skipped, keep notes where you need them, and leave the app without losing the thread of your block or season. Find your next idea Discover public training plans from the community when you want inspiration or a new structure to explore. Share the work Turn progress into simple share graphics worth posting—without rebuilding your week in another app. Built for coaching relationships Coaches with access can follow athletes’ calendars and context so support stays aligned with what’s on the plan. Made to live in your pocket Sign in once, pick up on any device, and optional reminders when you want a nudge before key sessions. Download Stay Sane and train the week you planned — not the week you forgot.

Screenshots

Iterate4 screens
Stay Sane4 screens

Verdict

The call

The clearest difference is in-app purchases: Stay Sane at none against Iterate's 3. On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Iterate sells 3 in-app purchases, starting at $3.99 per month. Stay Sane asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 8 level
Iterate versus Stay Sane: the parameters behind the verdict, then further details
ParameterIterateStay Sane
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 daysEvery 3 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhoneiPhone, iPad — better
Requires iOS16.416.4
Further details — not scored
Size79 MB49 MB
Age rating4+12+
DeveloperMarc Philip BraterDevin Gray

In-app purchases

3 purchases

Iterate

Subscriptions2
  • Iterate Pro - Monthly$3.991 Month
  • Iterate Pro - Yearly7 Days trial$34.991 Year
One-time1
  • Iterate Pro - Lifetime$89.99
None

Stay Sane

No in-app purchases

Questions

Is Iterate free?
Iterate is free to download, with in-app purchases available.
Is Stay Sane free?
Stay Sane is free to download, with no in-app purchases.
Do Iterate or Stay Sane have ads?
Neither Iterate nor Stay Sane shows ads.
Which is updated more often, Iterate or Stay Sane?
Iterate ships an update every 3 days, and Stay Sane every 3 days. Most recently, Iterate was updated on October 28, 2026 and Stay Sane on October 24, 2026.

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