# Juris'Perform Professeur vs Shelves Book Tracker

The clearest difference is in-app purchases: Juris'Perform Professeur at none against Shelves Book Tracker's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Shelves Book Tracker sells 2 in-app purchases, starting at $0.99 per 7 days. Juris'Perform Professeur asks for nothing beyond the download.

Juris'Perform Professeur ships an update monthly, Shelves Book Tracker every 3 weeks. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Juris'Perform Professeur | Shelves Book Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 43 MB | 50 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nicolas Cudel](https://appshunter.io/developer/1035461478) | [Francis KOUAHO](https://appshunter.io/developer/1806660718) |

## What reviewers say

### Juris'Perform Professeur

[App page](https://appshunter.io/ios/app/jurisperform-professeur/id6446097884)

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

**In-app purchases:** none


### Shelves Book Tracker

[App page](https://appshunter.io/ios/app/shelves-book-tracker/id6760184205)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shelves Pro Hebdomadaire | $0.99 | per 7 days |
| Shelves Pro Annuel | $24.99 | per year |


## Frequently asked questions

### Is Juris'Perform Professeur free?

Juris'Perform Professeur is free to download, with no in-app purchases.

### Is Shelves Book Tracker free?

Shelves Book Tracker is free to download, with in-app purchases available.

### Do Juris'Perform Professeur or Shelves Book Tracker have ads?

Neither Juris'Perform Professeur nor Shelves Book Tracker shows ads.

### Which is updated more often, Juris'Perform Professeur or Shelves Book Tracker?

Juris'Perform Professeur ships an update monthly, and Shelves Book Tracker every 3 weeks. Most recently, Juris'Perform Professeur was updated on November 7, 2026 and Shelves Book Tracker on November 5, 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.*