# Back2Front vs Interval Pro Timer

The clearest difference is ads: Interval Pro Timer at none against Back2Front's shown. Interval Pro Timer also leads on update cadence (every 5 days vs every 7 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Back2Front ships an update every 7 months, Interval Pro Timer every 5 days. The most recent releases landed on September 24, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Back2Front | Interval Pro Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/interval-pro-timer/id6759046377/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 5 days** |
| Monetization | — | Free |
| Size | 72 MB | 30 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Back2Front Physiotherapy Ltd](https://appshunter.io/developer/1817381142) | [MADELEINE RANDINE WOODBURY](https://appshunter.io/developer/1876516712) |

## What reviewers say

### Back2Front

[App page](https://appshunter.io/ios/app/back2front/id6746546830)

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

**In-app purchases:** none


### Interval Pro Timer

[App page](https://appshunter.io/ios/app/interval-pro-timer/id6759046377)

Create custom timers for workouts, study, or any timed activity. Set work and rest intervals, rounds, and themes with audio and haptic cues. Your data stays private on your device.

**Highlights:** Custom work and rest intervals, Configurable round count, 3-second countdown, Audio and haptic cues, Background-safe notifications, Save unlimited timer presets, Light and dark themes

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

**In-app purchases:** none


## Frequently asked questions

### Is Back2Front free?

Back2Front is free to download, with no in-app purchases.

### Is Interval Pro Timer free?

Interval Pro Timer is free to download, with no in-app purchases.

### Do Back2Front or Interval Pro Timer have ads?

Back2Front shows ads; Interval Pro Timer does not.

### Which is updated more often, Back2Front or Interval Pro Timer?

Back2Front ships an update every 7 months, and Interval Pro Timer every 5 days. Most recently, Back2Front was updated on September 24, 2026 and Interval Pro Timer on October 2, 2026.

---

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