# Biblion vs Keepla

The clearest difference is in-app purchases: Biblion at none against Keepla's 2. Biblion also leads on device support (3 vs 1) and iOS requirement (15.1 vs 26.5). Keepla's advantage is update cadence (every 8 days vs monthly). On price and ads there is nothing between them.

Both are free to download. Keepla sells 2 in-app purchases, starting at $0.99 per month. Biblion asks for nothing beyond the download.

Biblion ships an update monthly, Keepla every 8 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Biblion | Keepla |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 8 days** |
| Size | 67 MB | 5 MB |
| Requires iOS | **15.1** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Giosue Addario](https://appshunter.io/developer/1531324086) | [CARLO BINI](https://appshunter.io/developer/6816103070) |

## What reviewers say

### Biblion

[App page](https://appshunter.io/ios/app/biblion/id1531323844)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Keepla

[App page](https://appshunter.io/ios/app/keepla-documents-and-deadlines/id6816103068)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Keepla Pro Monthly | $0.99 | per month |
| Keepla Pro Yearly | $8.99 | per year |


## Frequently asked questions

### Is Biblion free?

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

### Is Keepla free?

Keepla is free to download, with in-app purchases available.

### Do Biblion or Keepla have ads?

Neither Biblion nor Keepla shows ads.

### Which is updated more often, Biblion or Keepla?

Biblion ships an update monthly, and Keepla every 8 days. Most recently, Biblion was updated on October 25, 2026 and Keepla on October 24, 2026.

---

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