# HRapp (surveys) vs FastingCat

The clearest difference is in-app purchases: HRapp (surveys) at none against FastingCat's 10. HRapp (surveys) also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). FastingCat's advantage is update cadence (every 6 days vs every 5 weeks). On price and ads there is nothing between them.

Both are free to download. FastingCat sells 10 in-app purchases, starting at $0.99 per month. HRapp (surveys) asks for nothing beyond the download.

HRapp (surveys) ships an update every 5 weeks, FastingCat every 6 days. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | HRapp (surveys) | FastingCat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (56 ratings)](https://appshunter.io/ios/app/fastingcat-fast-tracker-if/id6748528990/reviews)** |
| Number of ratings | — | **56** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 6 days** |
| Monetization | — | Free with in-app purchases |
| Size | 21 MB | 24 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Richard Cimler](https://appshunter.io/developer/1589793226) | [ProApps Solutions](https://appshunter.io/developer/1760776062) |

## What reviewers say

### HRapp (surveys)

[App page](https://appshunter.io/ios/app/hrapp-surveys/id1453719180)

**In-app purchases:** none


### FastingCat

[App page](https://appshunter.io/ios/app/fastingcat-fast-tracker-if/id6748528990)

Master intermittent fasting with a focused timer and science-backed tracking. Monitor your progress with detailed insights, charts, and smart notifications to stay motivated and in control of your fasting journey. Your privacy is prioritized with on-device data storage and no ads.

**Highlights:** Customizable fasting presets, Science-backed fasting zone tracking, Detailed progress charts, Flexible scheduling with grace days, Smart notifications, Seamless weight logging, On-device data privacy

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Donation (Cookie) | $0.99 | per month |
| Monthly Donation (Donut) | $2.49 | per month |
| Monthly Donation (Smoothie) | $4.99 | per month |
| Monthly Donation (Salad) | $7.99 | per month |
| Monthly Donation (Protein) | $9.99 | per month |
| One-time Donation (Coffee) | $1.99 | one-time |
| One-time Donation (Sandwich) | $4.99 | one-time |
| One-time Donation (Pizza) | $9.99 | one-time |
| One-time Donation (Groceries) | $24.99 | one-time |
| One-time Donation (Books) | $49.99 | one-time |


## Frequently asked questions

### Is HRapp (surveys) free?

HRapp (surveys) is free to download, with no in-app purchases.

### Is FastingCat free?

FastingCat is free to download, with in-app purchases available.

### Do HRapp (surveys) or FastingCat have ads?

Neither HRapp (surveys) nor FastingCat shows ads.

### Which is updated more often, HRapp (surveys) or FastingCat?

HRapp (surveys) ships an update every 5 weeks, and FastingCat every 6 days. Most recently, HRapp (surveys) was updated on October 26, 2026 and FastingCat on October 30, 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.*