# Tabits vs Interval Workout Timer

The clearest difference is ads: Interval Workout Timer at none against Tabits's shown. Interval Workout Timer also leads on update cadence (every 3 days vs every 9 days) and iOS requirement (15.1 vs 18.2). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Tabits sells 3 in-app purchases, starting at $0.99 per month and Interval Workout Timer sells 3 in-app purchases, starting at $2.49 per month. Whichever you choose, the download price is not the number that matters.

Tabits ships an update every 9 days, Interval Workout Timer every 3 days. The most recent releases landed on September 18, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Tabits | Interval Workout Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Every 3 days** |
| Size | 62 MB | 50 MB |
| Requires iOS | 18.2 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Manuel Rebollo Baez](https://appshunter.io/developer/1635179450) | [YU HUA CHEOK](https://appshunter.io/developer/1889741662) |

## What reviewers say

### Tabits

[App page](https://appshunter.io/ios/app/tabits-workout-and-habits/id6757077235)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $0.99 | per month |
| Premium Annual | $9.99 | per year |
| Lifetime Premium | $19.99 | one-time |


### Interval Workout Timer

[App page](https://appshunter.io/ios/app/interval-workout-timer-block/id6761449890)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Block Timer Pro | $2.49 | per month |
| Block Timer Pro | $11.99 | per year |
| Lifetime Premium | $31.99 | one-time |


## Frequently asked questions

### Is Tabits free?

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

### Is Interval Workout Timer free?

Interval Workout Timer is free to download, with in-app purchases available.

### Do Tabits or Interval Workout Timer have ads?

Tabits shows ads; Interval Workout Timer does not.

### Which is updated more often, Tabits or Interval Workout Timer?

Tabits ships an update every 9 days, and Interval Workout Timer every 3 days. Most recently, Tabits was updated on September 18, 2026 and Interval Workout Timer on September 20, 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.*