# iDEAn vs ZMACS

The clearest difference is update cadence: ZMACS at every 3 weeks against iDEAn's every 3 months. 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.

iDEAn ships an update every 3 months, ZMACS every 3 weeks. The most recent releases landed on October 8, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | iDEAn | ZMACS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 14 MB | 51 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Delta Electronics, Inc.](https://appshunter.io/developer/386896582) | [Hizima Technologies Co., Ltd](https://appshunter.io/developer/1680084643) |

## What reviewers say

### iDEAn

[App page](https://appshunter.io/ios/app/idean/id969978109)

**Features:** Vision Pro support

**In-app purchases:** none


### ZMACS

[App page](https://appshunter.io/ios/app/zmacs/id6447276726)

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

**In-app purchases:** none


## Frequently asked questions

### Is iDEAn free?

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

### Is ZMACS free?

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

### Do iDEAn or ZMACS have ads?

Neither iDEAn nor ZMACS shows ads.

### Which is updated more often, iDEAn or ZMACS?

iDEAn ships an update every 3 months, and ZMACS every 3 weeks. Most recently, iDEAn was updated on October 8, 2026 and ZMACS on October 2, 2026.

---

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