# CleverLog vs OASES

The clearest difference is iOS requirement: CleverLog at 10.0 against OASES's 12.1. 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.

CleverLog ships an update every 5 weeks, OASES monthly. The most recent releases landed on October 19, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | CleverLog | OASES |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Size | 96 MB | 86 MB |
| Requires iOS | **10.0** | 12.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CBSYS Limited](https://appshunter.io/developer/1215123477) | [Communications Software Airline Systems Limited](https://appshunter.io/developer/1453573280) |

## What reviewers say

### CleverLog

[App page](https://appshunter.io/ios/app/cleverlog/id1383422924)

**Features:** macOS Compatibility

**In-app purchases:** none


### OASES

[App page](https://appshunter.io/ios/app/oases/id1453573282)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CleverLog free?

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

### Is OASES free?

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

### Do CleverLog or OASES have ads?

Neither CleverLog nor OASES shows ads.

### Which is updated more often, CleverLog or OASES?

CleverLog ships an update every 5 weeks, and OASES monthly. Most recently, CleverLog was updated on October 19, 2026 and OASES on September 29, 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.*