# Intermittent Fasting Tracker vs PSMF Diet

The clearest difference is in-app purchases: PSMF Diet at none against Intermittent Fasting Tracker's 20. Intermittent Fasting Tracker's advantage is update cadence (every 10 days vs every 12 months) and ratings volume (51K vs 1). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Intermittent Fasting Tracker sells 17 in-app purchases, starting at $0.99 per month. PSMF Diet asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Intermittent Fasting Tracker against 5.0 for PSMF Diet. That said, the two scores are not equally well evidenced: Intermittent Fasting Tracker has 51K ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 97% of Intermittent Fasting Tracker's written reviews are positive against 100% of PSMF Diet's.

Intermittent Fasting Tracker ships an update every 10 days, PSMF Diet every 12 months. The most recent releases landed on October 3, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Intermittent Fasting Tracker | PSMF Diet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (51K ratings)](https://appshunter.io/ios/app/intermittent-fasting-tracker/id6448909309/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/psmf-diet/id6747286421/reviews)** |
| Number of ratings | **51K** | 1 |
| Positive reviews | 96.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 12 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 109 MB | 2 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [Kai Oelfke](https://appshunter.io/developer/644779478) | [Clint Tustison](https://appshunter.io/developer/1807066687) |

## What reviewers say

### Intermittent Fasting Tracker

[App page](https://appshunter.io/ios/app/intermittent-fasting-tracker/id6448909309)

This app offers a straightforward and private way to track intermittent fasting. It supports iPhone and Apple Watch, providing essential features like widgets, notifications, and progress charts without any advertisements. Ideal for both beginners and experienced fasters, it focuses on a simple user interface to support health and wellness goals.

**Highlights:** Interactive Widgets, Notifications, Streaks & Badges, Charts & Trends, Fasting Zones, iCloud Sync, Dark Mode

**Features:** Apple Watch app

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fasty Monthly Donation | $0.99 | per month |
| Fasty Basic Monthly | $0.99 | per month |
| Fasty Monthly Donation | $1.99 | per month |
| Fasty Basic Monthly | $1.99 | per month |
| Fasty Monthly Donation | $2.99 | per month |
| Fasty Basic Yearly | $4.99 | per year |
| Fasty Basic Yearly | $6.69 | per year |
| Fasty Pro Monthly | $6.99 | per month |
| Fasty Pro Yearly | $19.99 | per year |
| One Time Donation | $4.99 | one-time |
| Fasty Basic One Time | $9.99 | one-time |
| One Time Donation | $9.99 | one-time |
| One Time Donation | $14.99 | one-time |
| One Time Donation | $24.99 | one-time |
| One Time Donation | $34.99 | one-time |
| Fasty Pro One Time | $49.99 | one-time |
| One Time Donation | $49.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Straightforward fasting tracking
- 🔒 No ads or subscriptions
- 💡 Customizable fasting times
- 👍 Clean and intuitive interface

**What reviewers complain about**

- 🐛 Occasional issues with time tracking
- 💡 Desire for more customization options
- 💡 Request for monthly/yearly fasting view
- 💡 Interest in adding notes or logging features

**Reported bugs**

- Overlapping fasting/eating windows reported
- Inconsistencies in fasting time calculations

**Requested features**

- Ability to schedule and set reminders for fasts
- Option to manually log ketosis levels
- Export or share fasting data
- More detailed fasting stage information


### PSMF Diet

[App page](https://appshunter.io/ios/app/psmf-diet/id6747286421)

This app supports medically-supervised weight loss programs by providing tools to track macros, water intake, and wellness. It features a personalized calculator, educational resources, and privacy-focused local data storage.

**Highlights:** Personalized PSMF macro calculator, Daily macro and water tracking, Wellness check-ins and mood logging, Progress charts and trend analysis, Educational resources, Diet scheduling and refeed management, Local data storage for privacy

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Intermittent Fasting Tracker free?

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

### Is PSMF Diet free?

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

### Which has better reviews, Intermittent Fasting Tracker or PSMF Diet?

PSMF Diet is rated higher. Intermittent Fasting Tracker averages 4.9 out of 5 from 51K ratings, while PSMF Diet averages 5.0 from 1 ratings.

### Do Intermittent Fasting Tracker or PSMF Diet have ads?

Neither Intermittent Fasting Tracker nor PSMF Diet shows ads.

### Which is updated more often, Intermittent Fasting Tracker or PSMF Diet?

Intermittent Fasting Tracker ships an update every 10 days, and PSMF Diet every 12 months. Most recently, Intermittent Fasting Tracker was updated on October 3, 2026 and PSMF Diet on September 29, 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.*