# Joltd vs Fasting Timer

The clearest difference is in-app purchases: Joltd at none against Fasting Timer's 1. Joltd also leads on update cadence (every 5 days vs every 2 weeks) and iOS requirement (13.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Fasting Timer sells 1 one-off in-app purchase. Joltd asks for nothing beyond the download.

Joltd ships an update every 5 days, Fasting Timer every 2 weeks. The most recent releases landed on June 2, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Joltd | Fasting Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/joltd-gym-and-workout-tracker/id6469431690/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 82 MB | 12 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jeffrey Barra](https://appshunter.io/developer/1711959984) | [kaisei watanabe](https://appshunter.io/developer/1543587757) |

## What reviewers say

### Joltd

[App page](https://appshunter.io/ios/app/joltd-gym-and-workout-tracker/id6469431690)

This AI-powered fitness tracker creates personalized workout plans for all levels. It intelligently tracks your progress, helps you set new personal records, and offers achievements to keep you motivated.

**Highlights:** AI-generated personalized workouts, Smart exercise tracking (sets, reps, weights), Custom workout creation, Personal record tracking, Achievements and streaks, Progress visualization

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

**In-app purchases:** none


### Fasting Timer

[App page](https://appshunter.io/ios/app/fasting-timer-simple-tracker/id6758533201)

This app helps you track your fasting periods and understand your eating behaviors. It offers a simple interface to log meals and identify patterns related to hunger and cravings, providing insights to improve your fasting consistency. Basic features are free, with an optional one-time upgrade for full analysis.

**Highlights:** One-tap fasting start, Log meals by hunger or craving, Circular timer with fasting stage indicators, Fasting calendar with editable history, Home screen widgets, Automatic iCloud sync, Offline functionality

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $3.99 | one-time |


## Frequently asked questions

### Is Joltd free?

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

### Is Fasting Timer free?

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

### Do Joltd or Fasting Timer have ads?

Neither Joltd nor Fasting Timer shows ads.

### Which is updated more often, Joltd or Fasting Timer?

Joltd ships an update every 5 days, and Fasting Timer every 2 weeks. Most recently, Joltd was updated on June 2, 2026 and Fasting Timer on September 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*