# Undagrid vs SRAJ

The clearest difference is update cadence: SRAJ at every 6 weeks against Undagrid's every 3 months. SRAJ also leads on iOS requirement (13.0 vs 15.1). 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.

Undagrid ships an update every 3 months, SRAJ every 6 weeks. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Undagrid | SRAJ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Size | 69 MB | 39 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Undagrid B.V.](https://appshunter.io/developer/1482759443) | [J IT GLOBAL SUPPORT K.K.](https://appshunter.io/developer/1689358388) |

## What reviewers say

### Undagrid

[App page](https://appshunter.io/ios/app/undagrid/id1565949854)

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

**In-app purchases:** none


### SRAJ

[App page](https://appshunter.io/ios/app/sraj/id6449484125)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Undagrid free?

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

### Is SRAJ free?

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

### Do Undagrid or SRAJ have ads?

Neither Undagrid nor SRAJ shows ads.

### Which is updated more often, Undagrid or SRAJ?

Undagrid ships an update every 3 months, and SRAJ every 6 weeks. Most recently, Undagrid was updated on October 26, 2026 and SRAJ on October 27, 2026.

---

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