# TABATA Timer / Interval Timer vs Interval Timer One

The clearest difference is ads: Interval Timer One at none against TABATA Timer / Interval Timer's shown. Interval Timer One also leads on rating (5.0 vs 4.8) and monetization model (free vs ad-supported). TABATA Timer / Interval Timer's advantage is ratings volume (20 vs 2). On price, update cadence, in-app purchases and device support there is nothing between them.

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

Interval Timer One holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: TABATA Timer / Interval Timer has 20 ratings behind it against 2, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | TABATA Timer / Interval Timer | Interval Timer One |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (20 ratings)](https://appshunter.io/ios/app/tabata-timer-interval-timer/id1607057065/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/interval-timer-one/id6449265364/reviews)** |
| Number of ratings | **20** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Ad-supported | **Free** |
| Size | 12 MB | 2 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [FugaPiyo Inc.](https://appshunter.io/developer/1497887610) | [jun hyun](https://appshunter.io/developer/1688453095) |

## What reviewers say

### TABATA Timer / Interval Timer

[App page](https://appshunter.io/ios/app/tabata-timer-interval-timer/id1607057065)

This app provides a customizable interval timer for high-intensity workouts like Tabata. Easily set up custom workout routines with adjustable intervals, rest periods, and set counts. Personalize the timer with custom colors, sounds, and notifications for a tailored training experience.

**Highlights:** Unlimited timer creation, Customizable intervals (warm-up, workout, rest, cool-down), Adjustable set counts, Color and text customization, Background notifications, Dark mode support

**Features:** Vision Pro support

**In-app purchases:** none


### Interval Timer One

[App page](https://appshunter.io/ios/app/interval-timer-one/id6449265364)

This user-friendly interval timer app simplifies fitness routines by allowing effortless customization of workout durations. It offers intuitive controls for setting intervals, pausing, resuming, and adjusting the timer, ensuring a focused and efficient training experience without unnecessary features.

**Highlights:** Intuitive interval customization, Pause and resume functionality, Adjust timer forward/backward, Uninterrupted timer operation, Plays music without disruption

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TABATA Timer / Interval Timer free?

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

### Is Interval Timer One free?

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

### Which has better reviews, TABATA Timer / Interval Timer or Interval Timer One?

Interval Timer One is rated higher. TABATA Timer / Interval Timer averages 4.8 out of 5 from 20 ratings, while Interval Timer One averages 5.0 from 2 ratings.

### Do TABATA Timer / Interval Timer or Interval Timer One have ads?

TABATA Timer / Interval Timer shows ads; Interval Timer One does not.

### Which is updated more often, TABATA Timer / Interval Timer or Interval Timer One?

TABATA Timer / Interval Timer ships an update every 2 months, and Interval Timer One every 2 months. Most recently, TABATA Timer / Interval Timer was updated on October 4, 2026 and Interval Timer One on October 1, 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.*