# FixYourOwnBack vs Intermittent Fasting Timer

The clearest difference is ads: Intermittent Fasting Timer at none against FixYourOwnBack's shown. Intermittent Fasting Timer also leads on update cadence (weekly vs every 2 months). FixYourOwnBack's advantage is iOS requirement (13.0 vs 15.1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. FixYourOwnBack sells 1 one-off in-app purchase and Intermittent Fasting Timer sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

FixYourOwnBack ships an update every 2 months, Intermittent Fasting Timer weekly. The most recent releases landed on September 20, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | FixYourOwnBack | Intermittent Fasting Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Size | 59 MB | 60 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Solutions Sports and Spine, Inc](https://appshunter.io/developer/1703396912) | [Good Technalogy LLC](https://appshunter.io/developer/1838451228) |

## What reviewers say

### FixYourOwnBack

[App page](https://appshunter.io/ios/app/fixyourownback/id6462793189)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Low Back Pain 911 | $19.99 | one-time |


### Intermittent Fasting Timer

[App page](https://appshunter.io/ios/app/intermittent-fasting-timer-if/id6755834690)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |
| Life Time Offer | $39.99 | one-time |


## Frequently asked questions

### Is FixYourOwnBack free?

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

### Is Intermittent Fasting Timer free?

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

### Do FixYourOwnBack or Intermittent Fasting Timer have ads?

FixYourOwnBack shows ads; Intermittent Fasting Timer does not.

### Which is updated more often, FixYourOwnBack or Intermittent Fasting Timer?

FixYourOwnBack ships an update every 2 months, and Intermittent Fasting Timer weekly. Most recently, FixYourOwnBack was updated on September 20, 2026 and Intermittent Fasting Timer on September 22, 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.*