# FLAPS ERP vs SunERP

The clearest difference is iOS requirement: FLAPS ERP at 11.0 against SunERP's 15.6. 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.

FLAPS ERP ships an update every 3 weeks, SunERP every 4 weeks. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | FLAPS ERP | SunERP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Size | 10 MB | 27 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Flaps Technology Corporation](https://appshunter.io/developer/1156409606) | [YUNG-HUA CHAN](https://appshunter.io/developer/1024482582) |

## What reviewers say

### FLAPS ERP

[App page](https://appshunter.io/ios/app/flaps-erp/id1156409607)

**Features:** macOS Compatibility

**In-app purchases:** none


### SunERP

[App page](https://appshunter.io/ios/app/sunerp/id1666447518)

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

**In-app purchases:** none


## Frequently asked questions

### Is FLAPS ERP free?

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

### Is SunERP free?

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

### Do FLAPS ERP or SunERP have ads?

Neither FLAPS ERP nor SunERP shows ads.

### Which is updated more often, FLAPS ERP or SunERP?

FLAPS ERP ships an update every 3 weeks, and SunERP every 4 weeks. Most recently, FLAPS ERP was updated on October 4, 2026 and SunERP on October 1, 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.*