# logo vs UNKNOWN

logo and UNKNOWN are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

logo ships an update every 32 months, UNKNOWN every 34 months. The most recent releases landed on September 20, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | logo | UNKNOWN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 32 months** | Every 34 months |
| Size | 3 MB | 3 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ロゴ株式会社](https://appshunter.io/developer/1515233222) | [shingo kamei](https://appshunter.io/developer/1256845824) |

## What reviewers say

### logo

[App page](https://appshunter.io/ios/app/logo/id1515233223)

**In-app purchases:** none


### UNKNOWN

[App page](https://appshunter.io/ios/app/unknown/id1591406924)

**In-app purchases:** none


## Frequently asked questions

### Is logo free?

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

### Is UNKNOWN free?

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

### Do logo or UNKNOWN have ads?

Neither logo nor UNKNOWN shows ads.

### Which is updated more often, logo or UNKNOWN?

logo ships an update every 32 months, and UNKNOWN every 34 months. Most recently, logo was updated on September 20, 2026 and UNKNOWN on September 13, 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.*