# Expense Control Pro vs 4DI

The clearest difference is in-app purchases: 4DI at none against Expense Control Pro's 3. 4DI also leads on update cadence (every 3 days vs every 4 weeks). Expense Control Pro's advantage is device support (4 vs 1) and iOS requirement (15.6 vs 18.6). On price and ads there is nothing between them.

Both are free to download. Expense Control Pro sells 3 in-app purchases, starting at $9.99 per month. 4DI asks for nothing beyond the download.

Expense Control Pro ships an update every 4 weeks, 4DI every 3 days. The most recent releases landed on September 21, 2026 and August 30, 2026 respectively.

## The numbers

| Metric | Expense Control Pro | 4DI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (66 ratings)](https://appshunter.io/ios/app/expense-control-pro/id885316083/reviews)** | — |
| Number of ratings | **66** | — |
| Positive reviews | 30.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 43 MB | 4 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Starkode Limited Company](https://appshunter.io/developer/874698946) | [Robert Poetzsch](https://appshunter.io/developer/1860642630) |

## What reviewers say

### Expense Control Pro

[App page](https://appshunter.io/ios/app/expense-control-pro/id885316083)

Organize your financial records on the go with this intuitive expense and mileage tracker. Scan receipts, log expenses, and generate stylish reports for both personal and professional use. Enjoy offline access and customizable features without a mandatory subscription.

**Highlights:** Receipt scanning, Expense and mileage logging, Customizable expense types, Project-based organization, Stylish PDF report generation, Offline mode, CSV import/export

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Expenses | $9.99 | per month |
| Premium Suite | $24.99 | per month |
| Premium Suite Annual | $99.99 | per year |


### 4DI

[App page](https://appshunter.io/ios/app/4di-data-integrity-tool/id6760180866)

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

**In-app purchases:** none


## Frequently asked questions

### Is Expense Control Pro free?

Expense Control Pro is free to download, with in-app purchases available.

### Is 4DI free?

4DI is free to download, with no in-app purchases.

### Do Expense Control Pro or 4DI have ads?

Neither Expense Control Pro nor 4DI shows ads.

### Which is updated more often, Expense Control Pro or 4DI?

Expense Control Pro ships an update every 4 weeks, and 4DI every 3 days. Most recently, Expense Control Pro was updated on September 21, 2026 and 4DI on August 30, 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.*