# Interval Timer HIIT Timer ++ vs Gym Journal

The clearest difference is in-app purchases: Gym Journal at none against Interval Timer HIIT Timer ++'s 1. Gym Journal also leads on ads (none vs shown) and iOS requirement (15.1 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Interval Timer HIIT Timer ++ sells 1 in-app purchase, starting at $1.99 per 7 days. Gym Journal asks for nothing beyond the download.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 9, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Interval Timer HIIT Timer ++ | Gym Journal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gym-journal-ai-workout-log/id6756803786/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | — | Free |
| Size | 7 MB | 38 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Appwallet Technologies Private Limited](https://appshunter.io/developer/1581780855) | [JONATHAN JAEGERMAN](https://appshunter.io/developer/1862958102) |

## What reviewers say

### Interval Timer HIIT Timer ++

[App page](https://appshunter.io/ios/app/interval-timer-hiit-timer-plus-plus/id6737910658)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HIIT | $1.99 | per 7 days |


### Gym Journal

[App page](https://appshunter.io/ios/app/gym-journal-ai-workout-log/id6756803786)

Effortlessly log your workouts using just your voice. This app understands natural language for exercises, weights, reps, and cardio metrics, automatically organizing your sessions and tracking progress. Focus on your training, not on manual data entry.

**Highlights:** Voice-powered exercise logging, Automatic session grouping, Personal record detection, Progress charts and analytics, Shareable public profile, Supports weightlifting, powerlifting, bodybuilding, and cardio

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

**In-app purchases:** none


## Frequently asked questions

### Is Interval Timer HIIT Timer ++ free?

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

### Is Gym Journal free?

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

### Do Interval Timer HIIT Timer ++ or Gym Journal have ads?

Interval Timer HIIT Timer ++ shows ads; Gym Journal does not.

### Which is updated more often, Interval Timer HIIT Timer ++ or Gym Journal?

Interval Timer HIIT Timer ++ ships an update fortnightly, and Gym Journal fortnightly. Most recently, Interval Timer HIIT Timer ++ was updated on October 9, 2026 and Gym Journal 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.*