# JET Mobile vs Heft

The clearest difference is in-app purchases: JET Mobile at none against Heft's 1. JET Mobile also leads on device support (4 vs 2). Heft's advantage is update cadence (every 5 days vs every 6 weeks). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Heft sells 1 one-off in-app purchase. JET Mobile asks for nothing beyond the download.

JET Mobile ships an update every 6 weeks, Heft every 5 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | JET Mobile | Heft |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (18 ratings)](https://appshunter.io/ios/app/jet-mobile/id1610000337/reviews)** | — |
| Number of ratings | **18** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Monetization | Free | — |
| Size | 174 MB | 33 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Janey Elite Training, Inc.](https://appshunter.io/developer/1520084012) | [Luke Kavenagh](https://appshunter.io/developer/6804431615) |

## What reviewers say

### JET Mobile

[App page](https://appshunter.io/ios/app/jet-mobile/id1610000337)

Track workouts, meals, and progress towards fitness goals with personalized guidance from a coach. Schedule sessions, monitor body measurements, and receive reminders. Connects with wearable devices for seamless data syncing.

**Highlights:** Workout and meal tracking, Personalized training plans, Progress monitoring, Nutrition management, Real-time coach messaging, Body measurement tracking, Wearable device integration

**Features:** Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Heft

[App page](https://appshunter.io/ios/app/heft-workout-tracker/id6809601389)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee Tip | $4.99 | one-time |


## Frequently asked questions

### Is JET Mobile free?

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

### Is Heft free?

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

### Do JET Mobile or Heft have ads?

Neither JET Mobile nor Heft shows ads.

### Which is updated more often, JET Mobile or Heft?

JET Mobile ships an update every 6 weeks, and Heft every 5 days. Most recently, JET Mobile was updated on October 30, 2026 and Heft on October 31, 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.*