# TABATA Timer / Interval Timer vs Big River Gym

The clearest difference is ads: Big River Gym at none against TABATA Timer / Interval Timer's shown. Big River Gym also leads on iOS requirement (15.1 vs 26.0). 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.

TABATA Timer / Interval Timer ships an update every 2 months, Big River Gym every 5 weeks. The most recent releases landed on October 4, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | TABATA Timer / Interval Timer | Big River Gym |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (20 ratings)](https://appshunter.io/ios/app/tabata-timer-interval-timer/id1607057065/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Ad-supported | — |
| Size | 12 MB | 40 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [FugaPiyo Inc.](https://appshunter.io/developer/1497887610) | [Fit Cloud Technology Limited](https://appshunter.io/developer/1079311129) |

## 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


### Big River Gym

[App page](https://appshunter.io/ios/app/big-river-gym/id6741470445)

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

**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 Big River Gym free?

Big River Gym is free to download, with no in-app purchases.

### Do TABATA Timer / Interval Timer or Big River Gym have ads?

TABATA Timer / Interval Timer shows ads; Big River Gym does not.

### Which is updated more often, TABATA Timer / Interval Timer or Big River Gym?

TABATA Timer / Interval Timer ships an update every 2 months, and Big River Gym every 5 weeks. Most recently, TABATA Timer / Interval Timer was updated on October 4, 2026 and Big River Gym on September 26, 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.*