# HitoLog vs OnceChat

The clearest difference is iOS requirement: OnceChat at 15.1 against HitoLog's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on August 19, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | HitoLog | OnceChat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 19 MB | 37 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [yuuki kawabata](https://appshunter.io/developer/1865457350) | [Kosei Takanashi](https://appshunter.io/developer/6777430042) |

## What reviewers say

### HitoLog

[App page](https://appshunter.io/ios/app/hitolog/id6772677155)

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

**In-app purchases:** none


### OnceChat

[App page](https://appshunter.io/ios/app/oncechat/id6777430040)

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

**In-app purchases:** none


## Frequently asked questions

### Is HitoLog free?

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

### Is OnceChat free?

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

### Do HitoLog or OnceChat have ads?

Neither HitoLog nor OnceChat shows ads.

### Which is updated more often, HitoLog or OnceChat?

HitoLog ships an update every 2 weeks, and OnceChat every 2 weeks. Most recently, HitoLog was updated on August 19, 2026 and OnceChat on September 19, 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.*