# Mark Maddox vs Fastin

The clearest difference is in-app purchases: Mark Maddox at none against Fastin's 10. Mark Maddox also leads on iOS requirement (10.0 vs 16.6). Fastin's advantage is review sentiment (33% vs 0%). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Fastin sells 8 in-app purchases, starting at $6.99 per 7 days. Mark Maddox asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 3, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Mark Maddox | Fastin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (10K ratings)](https://appshunter.io/ios/app/fastin-intermittent-fasting/id1526416889/reviews)** |
| Number of ratings | — | **10K** |
| Positive reviews | 0.0% of reviews | **33.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | **Free** | Subscription |
| Size | 156 MB | 243 MB |
| Requires iOS | **10.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [Juan Ignacio Blanco Manzanero](https://appshunter.io/developer/1515091801) | [Bongmi Global Group](https://appshunter.io/developer/1526416891) |

## What reviewers say

### Mark Maddox

[App page](https://appshunter.io/ios/app/mark-maddox/id1515091802)

This application connects to your sports watch via Bluetooth to record daily steps, sleep patterns, and heart rate. It seamlessly integrates with the Health app to consolidate your fitness data.

**Highlights:** Record daily steps, Track sleep patterns, Monitor heart rate, Bluetooth sports watch connection, Health app integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Fastin

[App page](https://appshunter.io/ios/app/fastin-intermittent-fasting/id1526416889)

This app guides you through intermittent fasting for weight loss and improved health. It offers personalized plans, tracking tools for food, weight, water, sleep, and activity, along with educational courses on fasting and nutrition. Visualize your progress with detailed statistics to stay motivated on your journey.

**Highlights:** Personalized fasting plans, Food, weight, water, sleep, and activity tracking, Fasting and nutrition courses, Progress statistics and charts, Step-by-step fasting guidance, Meal journal for mindful eating

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PrimeWeekly | $6.99 | per 7 days |
| Fasting Prime | $6.99 | per 7 days |
| PrimeMonthly | $9.99 | per month |
| PrimeWeekly | $9.99 | per 7 days |
| Fasting Prime | $9.99 | per month |
| PrimeQuarterly | $19.99 | per 3 months |
| Fasting Prime | $29.99 | per year |
| PrimeYearly | $49.99 | per year |

**What reviewers like**

- ⭐ Excellent app
- 👍 Easy to use
- 🔍 Helpful for weight loss
- 🔍 Motivational
- 🔍 Informative

**What reviewers complain about**

- 💰 Paid subscription required
- 🔍 Limited food database
- 🔍 Inaccurate calorie tracking
- 🔍 Confusing or unintuitive interface
- 🐛 Bugs and glitches

**Reported bugs**

- Fasting timer resets unexpectedly
- App crashes or freezes
- Sync and login issues
- Inability to edit past fasts

**Requested features**

- Ability to scan barcodes for nutrition info
- More recipes and meal planning options
- Integration with fitness trackers
- Customizable fasting schedules
- Better data tracking and analysis


## Frequently asked questions

### Is Mark Maddox free?

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

### Is Fastin free?

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

### Do Mark Maddox or Fastin have ads?

Neither Mark Maddox nor Fastin shows ads.

### Which is updated more often, Mark Maddox or Fastin?

Mark Maddox ships an update every 3 weeks, and Fastin every 3 weeks. Most recently, Mark Maddox was updated on November 3, 2026 and Fastin on November 12, 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.*