# Mosaic by SRMG vs WTCO

The clearest difference is update cadence: Mosaic by SRMG at every 9 days against WTCO's monthly. 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.

Mosaic by SRMG ships an update every 9 days, WTCO monthly. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Mosaic by SRMG | WTCO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Monthly |
| Size | 102 MB | 95 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Saudi Research and Publishing Co.](https://appshunter.io/developer/404771495) | [WATER TRANSMISSION AND TECHNOLOGIES COMPANY](https://appshunter.io/developer/1676931703) |

## What reviewers say

### Mosaic by SRMG

[App page](https://appshunter.io/ios/app/mosaic-by-srmg/id1670052561)

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

**In-app purchases:** none


### WTCO

[App page](https://appshunter.io/ios/app/wtco/id6446695139)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mosaic by SRMG free?

Mosaic by SRMG is free to download, with no in-app purchases.

### Is WTCO free?

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

### Do Mosaic by SRMG or WTCO have ads?

Neither Mosaic by SRMG nor WTCO shows ads.

### Which is updated more often, Mosaic by SRMG or WTCO?

Mosaic by SRMG ships an update every 9 days, and WTCO monthly. Most recently, Mosaic by SRMG was updated on November 3, 2026 and WTCO on October 25, 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.*