# Fasting Timer by TrainerDay vs Hold Fast

The clearest difference is in-app purchases: Fasting Timer by TrainerDay at none against Hold Fast's 2. Fasting Timer by TrainerDay also leads on ratings volume (12 vs 2) and iOS requirement (15.1 vs 18.0). On price, rating, ads and device support there is nothing between them.

Both are free to download. Hold Fast sells 2 in-app purchases, starting at $2.99 per month. Fasting Timer by TrainerDay asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Fasting Timer by TrainerDay against 5.0 for Hold Fast. That said, the two scores are not equally well evidenced: Fasting Timer by TrainerDay has 12 ratings behind it against 2, so its average is the more settled of the two.

## The numbers

| Metric | Fasting Timer by TrainerDay | Hold Fast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (12 ratings)](https://appshunter.io/ios/app/fasting-timer-by-trainerday/id6758466061/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/hold-fast-fasting-tracker/id6785310980/reviews) |
| Number of ratings | **12** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Monetization | **Free** | Freemium |
| Size | 30 MB | 10 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [TrainerDay Inc](https://appshunter.io/developer/1816950052) | [Byron Soto](https://appshunter.io/developer/1829280656) |

## What reviewers say

### Fasting Timer by TrainerDay

[App page](https://appshunter.io/ios/app/fasting-timer-by-trainerday/id6758466061)

This app simplifies intermittent fasting with a one-tap start and customizable durations. Track your progress visually and review your fasting history. It's designed for easy habit building without complex features.

**Highlights:** One-tap fast start, Customizable fasting durations, Flexible start times, Visual progress tracking, Fasting history, Shareable results

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

**In-app purchases:** none


### Hold Fast

[App page](https://appshunter.io/ios/app/hold-fast-fasting-tracker/id6785310980)

This app provides a clean and reliable timer for intermittent fasting. It offers customizable plans, progress tracking, and live activity updates without ads or clutter. Focus on your fasting goals with an intuitive interface.

**Highlights:** One-tap fasting start, Live Activity and Dynamic Island timer, Home and Lock Screen widgets, Popular fasting plans included, Sun Up to Sun Down plan, Fasting history and trend charts, Start and goal reminders

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Yearly | $19.99 | per year |


## Frequently asked questions

### Is Fasting Timer by TrainerDay free?

Fasting Timer by TrainerDay is free to download, with no in-app purchases.

### Is Hold Fast free?

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

### Which has better reviews, Fasting Timer by TrainerDay or Hold Fast?

Fasting Timer by TrainerDay and Hold Fast are both rated 5.0 out of 5 on the App Store, from 12 and 2 ratings respectively.

### Do Fasting Timer by TrainerDay or Hold Fast have ads?

Neither Fasting Timer by TrainerDay nor Hold Fast shows ads.

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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.*