# FULLMARKS vs Diamond X2 Lite

The clearest difference is update cadence: Diamond X2 Lite at every 2 weeks against FULLMARKS's every 11 months. On price, ads, 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.

FULLMARKS ships an update every 11 months, Diamond X2 Lite every 2 weeks. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | FULLMARKS | Diamond X2 Lite |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 2 weeks** |
| Size | 2 MB | 15 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [有限会社フルマークス](https://appshunter.io/developer/1466736471) | [ICHIROU YONEYAMA](https://appshunter.io/developer/1546688205) |

## What reviewers say

### FULLMARKS

[App page](https://appshunter.io/ios/app/fullmarks/id1466736472)

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

**In-app purchases:** none


### Diamond X2 Lite

[App page](https://appshunter.io/ios/app/diamond-x2-lite/id6751737883)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FULLMARKS free?

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

### Is Diamond X2 Lite free?

Diamond X2 Lite is free to download, with no in-app purchases.

### Do FULLMARKS or Diamond X2 Lite have ads?

Neither FULLMARKS nor Diamond X2 Lite shows ads.

### Which is updated more often, FULLMARKS or Diamond X2 Lite?

FULLMARKS ships an update every 11 months, and Diamond X2 Lite every 2 weeks. Most recently, FULLMARKS was updated on October 29, 2026 and Diamond X2 Lite on October 28, 2026.

---

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