# Tabata Timer & Boxing Timer vs Simple Interval Timer

Tabata Timer & Boxing Timer and Simple Interval Timer are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Tabata Timer & Boxing Timer sells 2 in-app purchases, starting at $1.99 per month and Simple Interval Timer sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 9, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Tabata Timer & Boxing Timer | Simple Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 7 MB | 23 MB |
| Requires iOS | **16.1** | 17.6 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [InnoBee](https://appshunter.io/developer/520931969) | [阳 童](https://appshunter.io/developer/1782546459) |

## What reviewers say

### Tabata Timer & Boxing Timer

[App page](https://appshunter.io/ios/app/tabata-timer-and-boxing-timer/id6714458978)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $1.99 | per month |
| Tabata Timer Lifetime Deal | $19.99 | one-time |


### Simple Interval Timer

[App page](https://appshunter.io/ios/app/simple-interval-timer-flexy/id6742375743)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $0.99 | per month |
| Yearly Premium | $4.99 | per year |


## Frequently asked questions

### Is Tabata Timer & Boxing Timer free?

Tabata Timer & Boxing Timer is free to download, with in-app purchases available.

### Is Simple Interval Timer free?

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

### Do Tabata Timer & Boxing Timer or Simple Interval Timer have ads?

Neither Tabata Timer & Boxing Timer nor Simple Interval Timer shows ads.

### Which is updated more often, Tabata Timer & Boxing Timer or Simple Interval Timer?

Tabata Timer & Boxing Timer ships an update weekly, and Simple Interval Timer weekly. Most recently, Tabata Timer & Boxing Timer was updated on September 9, 2026 and Simple Interval Timer on September 7, 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.*