# 99 vs BLF Books

The clearest difference is update cadence: BLF Books at every 2 weeks against 99's every 16 months. 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.

99 ships an update every 16 months, BLF Books every 2 weeks. The most recent releases landed on October 25, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 99 | BLF Books |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 42.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 59 MB | 49 MB |
| Requires iOS | **15** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Foundational LLC](https://appshunter.io/developer/1398355916) | [Booklane](https://appshunter.io/developer/1763061520) |

## What reviewers say

### 99

[App page](https://appshunter.io/ios/app/99/id1528314867)

**Features:** macOS Compatibility

**In-app purchases:** none


### BLF Books

[App page](https://appshunter.io/ios/app/blf-books/id6449229892)

Access a digital library of Christian books on your mobile devices. Purchase ebooks from the online store and enjoy them instantly within the app. Take notes and sync your reading progress across multiple platforms.

**Highlights:** Digital Christian ebook library, Purchase ebooks from online store, Cross-platform syncing (iPhone, iPad, computer), In-app note-taking, EPUB format support, Free to download and use

**In-app purchases:** none


## Frequently asked questions

### Is 99 free?

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

### Is BLF Books free?

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

### Do 99 or BLF Books have ads?

Neither 99 nor BLF Books shows ads.

### Which is updated more often, 99 or BLF Books?

99 ships an update every 16 months, and BLF Books every 2 weeks. Most recently, 99 was updated on October 25, 2026 and BLF Books on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*