# Turing Note vs Book Shelfie

The clearest difference is update cadence: Book Shelfie at every 3 days against Turing Note's monthly. 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.

Turing Note ships an update monthly, Book Shelfie every 3 days. The most recent releases landed on October 19, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Turing Note | Book Shelfie |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Size | 1 MB | 23 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Aryan Palit](https://appshunter.io/developer/1789614072) | [Sampath Bommakanti](https://appshunter.io/developer/1842885797) |

## What reviewers say

### Turing Note

[App page](https://appshunter.io/ios/app/turing-note/id6751460272)

**In-app purchases:** none


### Book Shelfie

[App page](https://appshunter.io/ios/app/book-shelfie/id6753343399)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Turing Note free?

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

### Is Book Shelfie free?

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

### Do Turing Note or Book Shelfie have ads?

Neither Turing Note nor Book Shelfie shows ads.

### Which is updated more often, Turing Note or Book Shelfie?

Turing Note ships an update monthly, and Book Shelfie every 3 days. Most recently, Turing Note was updated on October 19, 2026 and Book Shelfie on October 7, 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.*