# DoFasting Intermittent Fasting vs Kanni

The clearest difference is rating: Kanni at 5.0 against DoFasting Intermittent Fasting's 3.9. Kanni also leads on monetization model (freemium vs subscription). DoFasting Intermittent Fasting's advantage is ratings volume (4.8K vs 1) and device support (4 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. DoFasting Intermittent Fasting sells 11 in-app purchases, starting at $32.99 per 3 months and Kanni sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Kanni holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: DoFasting Intermittent Fasting has 4.8K ratings behind it against 1, so its average is the more settled of the two.

DoFasting Intermittent Fasting ships an update every 3 weeks, Kanni every 2 weeks. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | DoFasting Intermittent Fasting | Kanni |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (4.8K ratings)](https://appshunter.io/ios/app/dofasting-intermittent-fasting/id1456288628/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kanni/id6757753165/reviews)** |
| Number of ratings | **4.8K** | 1 |
| Positive reviews | 38.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Subscription | **Freemium** |
| Size | 67 MB | 44 MB |
| Requires iOS | **13.0** | 18.5 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [FASTING SOLUTIONS UAB](https://appshunter.io/developer/1548000581) | [Ka Wing Fong](https://appshunter.io/developer/1868680257) |

## What reviewers say

### DoFasting Intermittent Fasting

[App page](https://appshunter.io/ios/app/dofasting-intermittent-fasting/id1456288628)

This app offers personalized intermittent fasting plans to support weight loss and healthy eating. It includes trackers for calories, water, and steps, along with a vast recipe library and workout routines designed by professionals. Users receive tailored guidance and motivation to build sustainable habits.

**Highlights:** Personalized intermittent fasting plans, Calorie, fasting, water, and step trackers, Health app integration for seamless monitoring, Extensive recipe library (vegan, keto, paleo, etc.), Customized workout routines by professional coaches, Weekly progress insights and reminders, Guidance on healthy eating and emotional health

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 months plan | $32.99 | per 3 months |
| 1 month plan | $32.99 | per month |
| 3 months plan | $33.99 | per 3 months |
| 1 month plan | $36.99 | per month |
| 3 months plan | $39.90 | per 3 months |
| 6 months plan | $45.99 | per 6 months |
| 3 months plan | $45.99 | per 3 months |
| 3 months plan | $47.99 | per 3 months |
| 6 months plan | $65.99 | per 6 months |
| Annual plan | $66.99 | per year |
| 6 months plan | $68.99 | per 6 months |

**What reviewers like**

- 🚀 Easy to use and track fasting
- 📊 Helpful for weight loss and health
- 🔍 Provides useful information and articles
- 🔔 Motivating reminders and notifications

**What reviewers complain about**

- 🐛 Buggy app with frequent crashes
- 💰 Expensive subscription, poor value
- 🔒 Difficult to cancel subscription
- 🤖 Poor customer service and communication

**Reported bugs**

- App freezes and loses fasting data
- Inaccurate weight and progress tracking
- Issues with starting/stopping fasts
- Subscription charges despite cancellation

**Requested features**

- Ability to manually edit fasting times
- Improved food and calorie tracking
- Integration with other health apps
- More customization options


### Kanni

[App page](https://appshunter.io/ios/app/kanni/id6757753165)

This AI running coach adapts your training based on your daily recovery, including sleep and heart rate. It offers personalized plans that adjust to your real-life circumstances, helping you train smarter and avoid overtraining.

**Highlights:** AI-powered daily workout adaptation, Recovery tracking (HRV, RHR, sleep), Overtraining protection, Race-specific training plans, Integration with Apple Watch & Fitness app, Conversational interface for plan adjustments

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kanni Premium Monthly | $4.99 | per month |
| Kanni Premium Annual | $29.99 | per year |


## Frequently asked questions

### Is DoFasting Intermittent Fasting free?

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

### Is Kanni free?

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

### Which has better reviews, DoFasting Intermittent Fasting or Kanni?

Kanni is rated higher. DoFasting Intermittent Fasting averages 3.9 out of 5 from 4.8K ratings, while Kanni averages 5.0 from 1 ratings.

### Do DoFasting Intermittent Fasting or Kanni have ads?

Neither DoFasting Intermittent Fasting nor Kanni shows ads.

### Which is updated more often, DoFasting Intermittent Fasting or Kanni?

DoFasting Intermittent Fasting ships an update every 3 weeks, and Kanni every 2 weeks. Most recently, DoFasting Intermittent Fasting was updated on October 25, 2026 and Kanni on October 14, 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.*