# Interval Timer & Randomizer vs Re

The clearest difference is in-app purchases: Interval Timer & Randomizer at none against Re's 6. Interval Timer & Randomizer also leads on update cadence (every 4 weeks vs every 2 months). Re's advantage is device support (4 vs 1) and iOS requirement (15.1 vs 18.2). On price and ads there is nothing between them.

Both are free to download. Re sells 6 in-app purchases, starting at $3.99 per month. Interval Timer & Randomizer asks for nothing beyond the download.

Interval Timer & Randomizer ships an update every 4 weeks, Re every 2 months. The most recent releases landed on September 18, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Interval Timer & Randomizer | Re |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Size | 4 MB | 45 MB |
| Requires iOS | 18.2 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Hitfire Production AB](https://appshunter.io/developer/1517601288) | [Daniel Auener](https://appshunter.io/developer/1872911174) |

## What reviewers say

### Interval Timer & Randomizer

[App page](https://appshunter.io/ios/app/interval-timer-and-randomizer/id6742220783)

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

**In-app purchases:** none


### Re

[App page](https://appshunter.io/ios/app/redo-workouts/id6758432516)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Distribute to up to 5 users | $3.99 | per month |
| Distribute to up to 10 users | $6.99 | per month |
| Distribute to up to 25 users | $12.99 | per month |
| Distribute to up to 50 users | $24.99 | per month |
| Distribute to unlimited users | $49.99 | per month |
| Re:Do Workouts Pro | $4.99 | one-time |


## Frequently asked questions

### Is Interval Timer & Randomizer free?

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

### Is Re free?

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

### Do Interval Timer & Randomizer or Re have ads?

Neither Interval Timer & Randomizer nor Re shows ads.

### Which is updated more often, Interval Timer & Randomizer or Re?

Interval Timer & Randomizer ships an update every 4 weeks, and Re every 2 months. Most recently, Interval Timer & Randomizer was updated on September 18, 2026 and Re on October 2, 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.*