# Notebook Jam vs In Sync

The clearest difference is in-app purchases: Notebook Jam at none against In Sync's 1. In Sync's advantage is update cadence (every 5 weeks vs every 23 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. In Sync sells 1 one-off in-app purchase. Notebook Jam asks for nothing beyond the download.

Notebook Jam ships an update every 23 months, In Sync every 5 weeks. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Notebook Jam | In Sync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/notebook-jam/id1345720964/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 40 MB | 46 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Rears](https://appshunter.io/developer/1120460355) | [Natasa Petek](https://appshunter.io/developer/1593016108) |

## What reviewers say

### Notebook Jam

[App page](https://appshunter.io/ios/app/notebook-jam/id1345720964)

A unique puzzle game where you flip through notebook pages to alter the level and reach the end of each stage. Discover hidden paperclips for bonus levels and avoid the eager eraser. Conquer the notebooks, one sheet at a time.

**Highlights:** Flip pages to change the level, Discover hidden paperclips, Unlock bonus stages, Avoid the eraser character, Conquer sheet by sheet

**Features:** macOS Compatibility

**In-app purchases:** none


### In Sync

[App page](https://appshunter.io/ios/app/in-sync-ball-puzzle/id6446815488)

**Features:** macOS Compatibility, Game Controller support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Enjoy the game to the fullest | $2.99 | one-time |


## Frequently asked questions

### Is Notebook Jam free?

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

### Is In Sync free?

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

### Do Notebook Jam or In Sync have ads?

Neither Notebook Jam nor In Sync shows ads.

### Which is updated more often, Notebook Jam or In Sync?

Notebook Jam ships an update every 23 months, and In Sync every 5 weeks. Most recently, Notebook Jam was updated on October 9, 2026 and In Sync on October 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.*