# LILLIUS vs FitDiary

The clearest difference is ads: FitDiary at none against LILLIUS's shown. LILLIUS's advantage is update cadence (every 3 weeks vs every 6 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

LILLIUS ships an update every 3 weeks, FitDiary every 6 months. The most recent releases landed on October 3, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | LILLIUS | FitDiary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lillius/id6451400102/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 6 months |
| Monetization | Ad-supported | — |
| Size | 88 MB | 26 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [LILLIUS CO., LTD.](https://appshunter.io/developer/1677717118) | [Jisu Kim](https://appshunter.io/developer/1719926819) |

## What reviewers say

### LILLIUS

[App page](https://appshunter.io/ios/app/lillius/id6451400102)

This AI-powered platform uses your smartphone camera to analyze exercise movements, offering rewards for workout achievements. Access content from sports stars and receive real-time coaching to improve your athletic abilities and build healthy habits.

**Highlights:** AI exercise movement analysis, Real-time posture feedback, Earn rewards (SWEAT) for workouts, Content from sports stars, Variety of sports content (fitness, yoga, golf, etc.), Workout records and statistics

**In-app purchases:** none


### FitDiary

[App page](https://appshunter.io/ios/app/fitdiary/id6741313587)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LILLIUS free?

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

### Is FitDiary free?

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

### Do LILLIUS or FitDiary have ads?

LILLIUS shows ads; FitDiary does not.

### Which is updated more often, LILLIUS or FitDiary?

LILLIUS ships an update every 3 weeks, and FitDiary every 6 months. Most recently, LILLIUS was updated on October 3, 2026 and FitDiary on September 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*