# TSARSKY vs Intermittent Fasting Tracker°

The clearest difference is in-app purchases: TSARSKY at none against Intermittent Fasting Tracker°'s 2. TSARSKY also leads on iOS requirement (15.0 vs 17.0). Intermittent Fasting Tracker°'s advantage is update cadence (monthly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Intermittent Fasting Tracker° sells 2 in-app purchases, starting at $2.99 per month. TSARSKY asks for nothing beyond the download.

TSARSKY ships an update every 3 months, Intermittent Fasting Tracker° monthly. The most recent releases landed on September 19, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | TSARSKY | Intermittent Fasting Tracker° |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (21 ratings)](https://appshunter.io/ios/app/tsarsky/id1032779539/reviews)** | — |
| Number of ratings | **21** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | — |
| Size | 60 MB | 22 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Ekaterina Terenteva](https://appshunter.io/developer/1784261079) | [sunxin Lin](https://appshunter.io/developer/1451261765) |

## What reviewers say

### TSARSKY

[App page](https://appshunter.io/ios/app/tsarsky/id1032779539)

Manage your fitness club experience with this app. View schedules, create personal plans, receive notifications, and access special offers. It also features a loyalty program for earning and redeeming points.

**Highlights:** Club information and contacts, Activity schedules, Personalized training plans, Workout reminders, Special offers and events, Loyalty program with point redemption

**Features:** macOS Compatibility

**In-app purchases:** none


### Intermittent Fasting Tracker°

[App page](https://appshunter.io/ios/app/intermittent-fasting-tracker/id6773270555)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is TSARSKY free?

TSARSKY is free to download, with no in-app purchases.

### Is Intermittent Fasting Tracker° free?

Intermittent Fasting Tracker° is free to download, with in-app purchases available.

### Do TSARSKY or Intermittent Fasting Tracker° have ads?

Neither TSARSKY nor Intermittent Fasting Tracker° shows ads.

### Which is updated more often, TSARSKY or Intermittent Fasting Tracker°?

TSARSKY ships an update every 3 months, and Intermittent Fasting Tracker° monthly. Most recently, TSARSKY was updated on September 19, 2026 and Intermittent Fasting Tracker° on October 21, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*