# Interval Timer vs FITJO

The clearest difference is in-app purchases: FITJO at none against Interval Timer's 8. Interval Timer's advantage is update cadence (daily vs monthly) and iOS requirement (11.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Interval Timer sells 8 one-off in-app purchases. FITJO asks for nothing beyond the download.

Interval Timer ships an update daily, FITJO monthly. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Interval Timer | FITJO |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 102 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Samantha Roobol](https://appshunter.io/developer/1415281405) | [JP Consulting UG (haftungsbeschraenkt)](https://appshunter.io/developer/1605626662) |

## What reviewers say

### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-hiit-and-tabata/id1463571104)

This customizable timer is perfect for interval training, including HIIT and Tabata workouts. Easily program sets, cycles, and work-to-rest ratios for efficient exercise. Includes pre-set workouts and 30-day programs for fat burning and fitness.

**Highlights:** Customizable sets, cycles, and work-to-rest ratios, HIIT and Tabata workout support, Pre-set workouts included, 30-day workout programs, Suitable for bodyweight exercises, Time-efficient training

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $0.99 | one-time |
| Lose Weight In 30 Days | $1.99 | one-time |
| Abs, Butt and Thighs | $1.99 | one-time |
| Upper Body Muscle Building | $1.99 | one-time |
| Total Body Activation | $1.99 | one-time |
| Burn Belly Fat | $1.99 | one-time |
| Yoga for Weight Loss | $1.99 | one-time |
| Full Bundle | $4.99 | one-time |


### FITJO

[App page](https://appshunter.io/ios/app/fitjo/id1605626660)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Interval Timer free?

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

### Is FITJO free?

FITJO is free to download, with no in-app purchases.

### Do Interval Timer or FITJO have ads?

Neither Interval Timer nor FITJO shows ads.

### Which is updated more often, Interval Timer or FITJO?

Interval Timer ships an update daily, and FITJO monthly. Most recently, Interval Timer was updated on October 6, 2026 and FITJO on October 10, 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.*