# moffit vs YAJI

The clearest difference is in-app purchases: moffit at none against YAJI's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. YAJI sells 4 in-app purchases, starting at $1.09 per 7 days. moffit asks for nothing beyond the download.

moffit ships an update every 5 days, YAJI every 3 days. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | moffit | YAJI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/yaji-braces-and-aligner-log/id6797192048/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 3 days** |
| Monetization | — | Freemium |
| Size | 41 MB | 23 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 12+ | 17+ |
| Developer | [YONEYAMA DENTAL](https://appshunter.io/developer/6782251008) | [若涵 余](https://appshunter.io/developer/6796786119) |

## What reviewers say

### moffit

[App page](https://appshunter.io/ios/app/moffit/id6786356591)

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

**In-app purchases:** none


### YAJI

[App page](https://appshunter.io/ios/app/yaji-braces-and-aligner-log/id6797192048)

This app helps users track their orthodontic journey with guided photo records, comparison tools, and reminders. It offers features for both braces and clear aligners, ensuring a private and organized visual log of progress.

**Highlights:** Guided photo records, Compare progress over time, Customizable reminders, Clear aligner tracking, Private on-device storage, Progress video creation

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 牙记 Pro 周体验 | $1.09 | per 7 days |
| Yaji Pro Monthly | $2.99 | per month |
| Yaji Pro Yearly | $14.99 | per year |
| Yaji Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is moffit free?

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

### Is YAJI free?

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

### Do moffit or YAJI have ads?

Neither moffit nor YAJI shows ads.

### Which is updated more often, moffit or YAJI?

moffit ships an update every 5 days, and YAJI every 3 days. Most recently, moffit was updated on November 5, 2026 and YAJI on November 10, 2026.

---

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