# Fitdays vs AI BiteBuddy

The clearest difference is ads: Fitdays at none against AI BiteBuddy's shown. AI BiteBuddy's advantage is update cadence (daily vs every 3 weeks) and iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Fitdays ships an update every 3 weeks, AI BiteBuddy daily. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Fitdays | AI BiteBuddy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (1.8K ratings)](https://appshunter.io/ios/app/fitdays/id1434527961/reviews)** | — |
| Number of ratings | **1.8K** | — |
| Positive reviews | 28.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Free | — |
| Size | 153 MB | 42 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GUANGDONG ICOMON TECHNOLOGY CO., LTD](https://appshunter.io/developer/1359710025) | [Anderson Lebler](https://appshunter.io/developer/1881310957) |

## What reviewers say

### Fitdays

[App page](https://appshunter.io/ios/app/fitdays/id1434527961)

Record and track family weight data with a smart scale. Visualize progress with charts and reports, and sync with Apple Health. Supports up to 24 users for comprehensive family fitness monitoring.

**Highlights:** Record family weight data, Connect to smart weight scale, Chart and report display, Apple Health synchronization, Support for up to 24 users, Body measurement tracking

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 📊 Provides detailed body metrics
- 🔗 Syncs with Apple Health
- 💻 Works well with scale

**What reviewers complain about**

- 🐛 Connectivity issues with Bluetooth
- 📉 Inaccurate body composition measurements
- 🔍 Confusing data presentation
- 🔒 Privacy concerns
- 💤 Drains battery

**Reported bugs**

- App crashes on login
- Fails to sync data consistently
- Incorrect weight/BMI calculations
- Calendar view not functioning properly

**Requested features**

- Add ability to manually edit/delete entries
- Improve data visualization and charting
- Implement pregnancy mode
- Allow multiple user profiles with privacy


### AI BiteBuddy

[App page](https://appshunter.io/ios/app/ai-bitebuddy/id6764661996)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fitdays free?

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

### Is AI BiteBuddy free?

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

### Do Fitdays or AI BiteBuddy have ads?

AI BiteBuddy shows ads; Fitdays does not.

### Which is updated more often, Fitdays or AI BiteBuddy?

Fitdays ships an update every 3 weeks, and AI BiteBuddy daily. Most recently, Fitdays was updated on October 29, 2026 and AI BiteBuddy on October 28, 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.*