# Mosaic Days vs EILYNK

The clearest difference is in-app purchases: EILYNK at none against Mosaic Days's 4. EILYNK also leads on ads (none vs shown) and iOS requirement (15.0 vs 17.4). Mosaic Days's advantage is update cadence (every 2 days vs weekly). On price and device support there is nothing between them.

Both are free to download. Mosaic Days sells 4 in-app purchases, starting at $49.99 per year. EILYNK asks for nothing beyond the download.

Mosaic Days ships an update every 2 days, EILYNK weekly. The most recent releases landed on October 10, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Mosaic Days | EILYNK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Weekly |
| Size | 666 MB | 44 MB |
| Requires iOS | 17.4 | **15.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Lai Guanwei](https://appshunter.io/developer/1820744159) | [EITEK COMPANY LIMITED](https://appshunter.io/developer/6780316813) |

## What reviewers say

### Mosaic Days

[App page](https://appshunter.io/ios/app/mosaic-days/id6760643904)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Beauty Pro – 5 Staff Plan | $49.99 | per year |
| pro subscription | $59.99 | per year |
| Beauty Pro – 10 Staff Plan | $99.99 | per year |
| Permanently unlocked | $49.99 | one-time |


### EILYNK

[App page](https://appshunter.io/ios/app/eilynk/id6780316811)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mosaic Days free?

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

### Is EILYNK free?

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

### Do Mosaic Days or EILYNK have ads?

Mosaic Days shows ads; EILYNK does not.

### Which is updated more often, Mosaic Days or EILYNK?

Mosaic Days ships an update every 2 days, and EILYNK weekly. Most recently, Mosaic Days was updated on October 10, 2026 and EILYNK on October 15, 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.*