# SOSMS vs Zotit

The clearest difference is update cadence: Zotit at every 10 days against SOSMS's every 43 months. Zotit also leads on iOS requirement (12.0 vs 16.0). 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.

SOSMS ships an update every 43 months, Zotit every 10 days. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | SOSMS | Zotit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 43 months | **Every 10 days** |
| Size | 2 MB | 25 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Murat Caglayan](https://appshunter.io/developer/675022956) | [TWOBITS TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/1661176792) |

## What reviewers say

### SOSMS

[App page](https://appshunter.io/ios/app/sosms/id1110002902)

**Features:** macOS Compatibility

**In-app purchases:** none


### Zotit

[App page](https://appshunter.io/ios/app/zotit/id6451311764)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SOSMS free?

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

### Is Zotit free?

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

### Do SOSMS or Zotit have ads?

Neither SOSMS nor Zotit shows ads.

### Which is updated more often, SOSMS or Zotit?

SOSMS ships an update every 43 months, and Zotit every 10 days. Most recently, SOSMS was updated on October 8, 2026 and Zotit on October 9, 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.*