# una. vs CasaLog by SimplyLog

The clearest difference is update cadence: CasaLog by SimplyLog at every 3 days against una.'s every 3 weeks. CasaLog by SimplyLog 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.

una. ships an update every 3 weeks, CasaLog by SimplyLog every 3 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | una. | CasaLog by SimplyLog |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Size | 39 MB | 15 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Shay Tessler](https://appshunter.io/developer/1045185828) | [YLM Solutions LTD.](https://appshunter.io/developer/1434998508) |

## What reviewers say

### una.

[App page](https://appshunter.io/ios/app/una/id1602665945)

**Features:** macOS Compatibility

**In-app purchases:** none


### CasaLog by SimplyLog

[App page](https://appshunter.io/ios/app/casalog-by-simplylog/id6780676322)

**In-app purchases:** none


## Frequently asked questions

### Is una. free?

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

### Is CasaLog by SimplyLog free?

CasaLog by SimplyLog is free to download, with no in-app purchases.

### Do una. or CasaLog by SimplyLog have ads?

Neither una. nor CasaLog by SimplyLog shows ads.

### Which is updated more often, una. or CasaLog by SimplyLog?

una. ships an update every 3 weeks, and CasaLog by SimplyLog every 3 days. Most recently, una. was updated on October 27, 2026 and CasaLog by SimplyLog on October 28, 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.*