# Color 15339 vs Flash Read Document

The clearest difference is update cadence: Flash Read Document at daily against Color 15339's fortnightly. Flash Read Document also leads on iOS requirement (12.0 vs 15.0). 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.

Color 15339 ships an update fortnightly, Flash Read Document daily. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Color 15339 | Flash Read Document |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Size | 1 MB | 30 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ufro Limited](https://appshunter.io/developer/879023254) | [Changsha Youji Mutual Entertainment Network Information Co., Ltd.](https://appshunter.io/developer/1469325532) |

## What reviewers say

### Color 15339

[App page](https://appshunter.io/ios/app/color-15339/id1662772223)

**In-app purchases:** none


### Flash Read Document

[App page](https://appshunter.io/ios/app/flash-read-document/id6648775197)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Color 15339 free?

Color 15339 is free to download, with no in-app purchases.

### Is Flash Read Document free?

Flash Read Document is free to download, with no in-app purchases.

### Do Color 15339 or Flash Read Document have ads?

Neither Color 15339 nor Flash Read Document shows ads.

### Which is updated more often, Color 15339 or Flash Read Document?

Color 15339 ships an update fortnightly, and Flash Read Document daily. Most recently, Color 15339 was updated on October 25, 2026 and Flash Read Document on October 27, 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.*