# IPA Reader vs SystemsTradingSimulator

The clearest difference is in-app purchases: SystemsTradingSimulator at none against IPA Reader's 2. IPA Reader's advantage is iOS requirement (15.6 vs 26.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. IPA Reader sells 2 in-app purchases, starting at $1.99 per month. SystemsTradingSimulator asks for nothing beyond the download.

IPA Reader ships an update every 3 weeks, SystemsTradingSimulator every 5 weeks. The most recent releases landed on October 1, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | IPA Reader | SystemsTradingSimulator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Size | 134 MB | 3 MB |
| Requires iOS | **15.6** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [粤珠 袁](https://appshunter.io/developer/1875136461) | [JOSEPH JEFFERDS SINCLAIR](https://appshunter.io/developer/1895542716) |

## What reviewers say

### IPA Reader

[App page](https://appshunter.io/ios/app/ipa-reader/id6761866732)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Pro Annual | $12.99 | per year |


### SystemsTradingSimulator

[App page](https://appshunter.io/ios/app/systemstradingsimulator/id6764126224)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IPA Reader free?

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

### Is SystemsTradingSimulator free?

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

### Do IPA Reader or SystemsTradingSimulator have ads?

Neither IPA Reader nor SystemsTradingSimulator shows ads.

### Which is updated more often, IPA Reader or SystemsTradingSimulator?

IPA Reader ships an update every 3 weeks, and SystemsTradingSimulator every 5 weeks. Most recently, IPA Reader was updated on October 1, 2026 and SystemsTradingSimulator on October 13, 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.*