Cycle Sister vs SQUEE HIIT Interval Timer
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Cycle Sister
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Cycle Sister is a private, local-first period and fertility tracker. Log your period cycles, track predictions for next cycle, fertile window, ovulation day, and safe windows. All data is kept 100% secure and stored locally on your device. Key features include: โข Period start and length logging โข Predictions for next periods and ovulation days โข Color-differentiated safe/ovulation/predicted periods โข Multi-profile support for recording multiple people (Pro features) โข Local backup and restore with strong password encryption Privacy Policy: https://sites.google.com/view/cycle-care-app/privacy Terms of Use: https://sites.google.com/view/cycle-care-app/terms
SQUEE HIIT Interval Timer
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SQUEE HIIT Interval Timer is a fitness timer and workout tracking app designed to enhance your training sessions. Features include customizable interval timers, progress tracking, optional Apple Health sync, and audio/vibration notifications. This app is not a medical device and does not diagnose, treat, cure, or prevent any medical condition. Key Features: โข Customizable workout timers โข Progress tracking and statistics โข Optional save to Apple Health โข Audio and vibration notifications โข Two color themes โข Offline functionality Perfect for HIIT, Tabata, circuit training, and any interval-based workouts. Subscriptions & Purchases: โข Premium Monthly โ auto-renewable subscription for 1 month โข Premium Yearly โ auto-renewable subscription for 1 year โข Premium Lifetime โ one-time (non-renewing) purchase Payment is charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Manage or cancel in Settings โ Apple ID โ Subscriptions. Prices may vary by region; the App Store shows the price for your storefront at purchase. Terms of Use (EULA): https://squee-fit.win/terms Privacy Policy: https://squee-fit.win/privacy-policy
Screenshots
Verdict
The clearest difference is ads: SQUEE HIIT Interval Timer at none against Cycle Sister's shown. SQUEE HIIT Interval Timer also leads on update cadence (every 4 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Cycle Sister sells 2 in-app purchases, starting at $0.99 per month and SQUEE HIIT Interval Timer sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Cycle Sister ships an update every 2 months, SQUEE HIIT Interval Timer every 4 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.
| Parameter | Cycle Sister | SQUEE HIIT Interval Timer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 4 days โ better |
| Ads | Yes | No โ better |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 โ better | 15.1 |
| Further details โ not scored | ||
| Size | 30 MB | 46 MB |
| Age rating | 17+ | 4+ |
| Developer | CloudSpirit Limited | Valerii Petrov |
In-app purchases
Cycle Sister
- Monthly Premium$0.991 Month
- Yearly Premium$9.991 Year
SQUEE HIIT Interval Timer
- Fluffy Round Rug$1.49
- Green Fit Mat$1.49
- Pink Fit Mat$1.49
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- Moodboard$1.99
- Posters$1.99
- Pink Glow$2.49
- Minimal Shelf$2.99
- Monstera$2.99
- Pink Power Ball$3.49
- Soft Harvest$3.49
Questions
Is Cycle Sister free?
Is SQUEE HIIT Interval Timer free?
Do Cycle Sister or SQUEE HIIT Interval Timer have ads?
Which is updated more often, Cycle Sister or SQUEE HIIT Interval Timer?
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