# ZenLog vs Quietio

The clearest difference is in-app purchases: Quietio at none against ZenLog's 1. Quietio also leads on iOS requirement (18.6 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. ZenLog sells 1 in-app purchase, starting at $3.99 per month. Quietio asks for nothing beyond the download.

## The numbers

| Metric | ZenLog | Quietio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Size | 11 MB | 31 MB |
| Requires iOS | 26.0 | **18.6** |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Yutaka Ino](https://appshunter.io/developer/1780101465) | [SİSTTECHNOLOGY YAZILIM SANAYİ TİCARET ANONİM ŞİRKETİ](https://appshunter.io/developer/1565691775) |

## What reviewers say

### ZenLog

[App page](https://appshunter.io/ios/app/zenlog-habit-tracker/id6752211819)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $3.99 | per month |


### Quietio

[App page](https://appshunter.io/ios/app/quietio/id6755684537)

**In-app purchases:** none


## Frequently asked questions

### Is ZenLog free?

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

### Is Quietio free?

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

### Do ZenLog or Quietio have ads?

Neither ZenLog nor Quietio shows ads.

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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.*