# proLibro vs Reading Room Reader

The clearest difference is in-app purchases: Reading Room Reader at none against proLibro's 6. Reading Room Reader also leads on update cadence (daily vs monthly). proLibro's advantage is device support (4 vs 2) and iOS requirement (13.0 vs 17.6). On price and ads there is nothing between them.

Both are free to download. proLibro sells 6 one-off in-app purchases. Reading Room Reader asks for nothing beyond the download.

proLibro ships an update monthly, Reading Room Reader daily. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | proLibro | Reading Room Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Size | 55 MB | 2 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CogniLore](https://appshunter.io/developer/566392511) | [Paul Ko](https://appshunter.io/developer/1872447404) |

## What reviewers say

### proLibro

[App page](https://appshunter.io/ios/app/prolibro/id6499159159)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Purchase 200 proLibro Credits | $2.99 | one-time |
| Purchase 500 proLibro Credits | $6.99 | one-time |
| Purchase 1000 proLibro Credits | $12.99 | one-time |
| Purchase 2000 proLibro Credits | $24.99 | one-time |
| Purchase 5000 proLibro Credits | $64.99 | one-time |
| Buy 10 000 proLibro Credits | $129.99 | one-time |


### Reading Room Reader

[App page](https://appshunter.io/ios/app/reading-room-reader/id6778482134)

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

**In-app purchases:** none


## Frequently asked questions

### Is proLibro free?

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

### Is Reading Room Reader free?

Reading Room Reader is free to download, with no in-app purchases.

### Do proLibro or Reading Room Reader have ads?

Neither proLibro nor Reading Room Reader shows ads.

### Which is updated more often, proLibro or Reading Room Reader?

proLibro ships an update monthly, and Reading Room Reader daily. Most recently, proLibro was updated on November 8, 2026 and Reading Room Reader on October 31, 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.*