# JonGrow vs Linear Algebra

The clearest difference is update cadence: JonGrow at fortnightly against Linear Algebra's every 5 weeks. 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.

JonGrow ships an update fortnightly, Linear Algebra every 5 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | JonGrow | Linear Algebra |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Size | 11 MB | 73 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [PuffinStudio](https://appshunter.io/developer/1768487904) | [光浩 李](https://appshunter.io/developer/1576352133) |

## What reviewers say

### JonGrow

[App page](https://appshunter.io/ios/app/jongrow/id6761350534)

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

**In-app purchases:** none


### Linear Algebra

[App page](https://appshunter.io/ios/app/linear-algebra-matrix-solver/id6766080565)

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

**In-app purchases:** none


## Frequently asked questions

### Is JonGrow free?

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

### Is Linear Algebra free?

Linear Algebra is free to download, with no in-app purchases.

### Do JonGrow or Linear Algebra have ads?

Neither JonGrow nor Linear Algebra shows ads.

### Which is updated more often, JonGrow or Linear Algebra?

JonGrow ships an update fortnightly, and Linear Algebra every 5 weeks. Most recently, JonGrow was updated on October 28, 2026 and Linear Algebra on October 25, 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.*