# Pocket Assembler vs cantscroll

The clearest difference is iOS requirement: cantscroll at 16.0 against Pocket Assembler's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Pocket Assembler sells 2 in-app purchases, starting at $7.99 per year and cantscroll sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 9 days. The most recent releases landed on October 9, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Pocket Assembler | cantscroll |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/pocket-assembler/id6737518265/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 91.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | Every 9 days |
| Monetization | Freemium | — |
| Size | 5 MB | 9 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hudson Heavy Industries](https://appshunter.io/developer/1727337256) | [Ahamed Mohamed Unais](https://appshunter.io/developer/6772840089) |

## What reviewers say

### Pocket Assembler

[App page](https://appshunter.io/ios/app/pocket-assembler/id6737518265)

Learn assembly programming on your mobile device with a streamlined interface. It offers free coding challenges and documentation, with an optional Pro upgrade for advanced features and more complex projects.

**Highlights:** Learn assembly programming, Free coding mode, 28 coding challenges, Comprehensive documentation, Customizable editor themes, Advanced instructions (Pro), Custom execution speed (Pro)

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Annual | $7.99 | per year |
| Pro Lifetime | $19.99 | one-time |


### cantscroll

[App page](https://appshunter.io/ios/app/cantscroll-focus-app-blocker/id6772840087)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| cantscroll pro - Monthly | $7.99 | per month |
| cantscroll Pro Annual | $59.99 | per year |


## Frequently asked questions

### Is Pocket Assembler free?

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

### Is cantscroll free?

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

### Do Pocket Assembler or cantscroll have ads?

Neither Pocket Assembler nor cantscroll shows ads.

### Which is updated more often, Pocket Assembler or cantscroll?

Pocket Assembler ships an update every 9 days, and cantscroll every 9 days. Most recently, Pocket Assembler was updated on October 9, 2026 and cantscroll on October 4, 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.*