# Unit4 Expenses for ERPx vs AddSecure AddAlert

The clearest difference is iOS requirement: Unit4 Expenses for ERPx at 14.0 against AddSecure AddAlert's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Unit4 Expenses for ERPx ships an update every 3 months, AddSecure AddAlert every 4 months. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Unit4 Expenses for ERPx | AddSecure AddAlert |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Size | 14 MB | 52 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Unit4 R&D](https://appshunter.io/developer/403732006) | [AddSecure AS](https://appshunter.io/developer/1062776232) |

## What reviewers say

### Unit4 Expenses for ERPx

[App page](https://appshunter.io/ios/app/unit4-expenses-for-erpx/id1556842592)

**Features:** macOS Compatibility

**In-app purchases:** none


### AddSecure AddAlert

[App page](https://appshunter.io/ios/app/addsecure-addalert/id6746748432)

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

**In-app purchases:** none


## Frequently asked questions

### Is Unit4 Expenses for ERPx free?

Unit4 Expenses for ERPx is free to download, with no in-app purchases.

### Is AddSecure AddAlert free?

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

### Do Unit4 Expenses for ERPx or AddSecure AddAlert have ads?

Neither Unit4 Expenses for ERPx nor AddSecure AddAlert shows ads.

### Which is updated more often, Unit4 Expenses for ERPx or AddSecure AddAlert?

Unit4 Expenses for ERPx ships an update every 3 months, and AddSecure AddAlert every 4 months. Most recently, Unit4 Expenses for ERPx was updated on November 3, 2026 and AddSecure AddAlert on November 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*