# FOSS eBooks vs Flash Words

The clearest difference is update cadence: Flash Words at every 4 days against FOSS eBooks's every 2 months. FOSS eBooks's advantage is iOS requirement (9.0 vs 15.1). 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.

FOSS eBooks ships an update every 2 months, Flash Words every 4 days. The most recent releases landed on September 28, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | FOSS eBooks | Flash Words |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.2 (57 ratings)](https://appshunter.io/ios/app/foss-ebooks/id1081851908/reviews)** | — |
| Number of ratings | **57** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 139 MB | 40 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hurix Systems Pvt. Ltd.](https://appshunter.io/developer/429900405) | [Kristina Longmuir](https://appshunter.io/developer/6788748637) |

## What reviewers say

### FOSS eBooks

[App page](https://appshunter.io/ios/app/foss-ebooks/id1081851908)

Access and read your FOSS educational eBooks offline with this interactive reader. Enjoy features like portrait/landscape viewing, thumbnail navigation, and listen to audio narration on supported titles.

**Highlights:** Offline eBook access, Portrait and landscape view, Thumbnail navigation, Audio narration on select products, Interactive learning

**In-app purchases:** none


### Flash Words

[App page](https://appshunter.io/ios/app/flash-words-reading-practice/id6789767978)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FOSS eBooks free?

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

### Is Flash Words free?

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

### Do FOSS eBooks or Flash Words have ads?

Neither FOSS eBooks nor Flash Words shows ads.

### Which is updated more often, FOSS eBooks or Flash Words?

FOSS eBooks ships an update every 2 months, and Flash Words every 4 days. Most recently, FOSS eBooks was updated on September 28, 2026 and Flash Words 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.*