# Keyper vs AMTZ ECOAPP

The clearest difference is iOS requirement: AMTZ ECOAPP at 13 against Keyper's 16.0. 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.

Keyper ships an update monthly, AMTZ ECOAPP every 6 weeks. The most recent releases landed on September 15, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | Keyper | AMTZ ECOAPP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Size | 17 MB | 50 MB |
| Requires iOS | 16.0 | **13** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KEYXENTIC INC.](https://appshunter.io/developer/1255559704) | [ANDHRA PRADESH MEDTECH ZONE LIMITED](https://appshunter.io/developer/1575199861) |

## What reviewers say

### Keyper

[App page](https://appshunter.io/ios/app/keyper-mobile/id6472255572)

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

**In-app purchases:** none


### AMTZ ECOAPP

[App page](https://appshunter.io/ios/app/amtz-ecoapp/id6504530505)

**In-app purchases:** none


## Frequently asked questions

### Is Keyper free?

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

### Is AMTZ ECOAPP free?

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

### Do Keyper or AMTZ ECOAPP have ads?

Neither Keyper nor AMTZ ECOAPP shows ads.

### Which is updated more often, Keyper or AMTZ ECOAPP?

Keyper ships an update monthly, and AMTZ ECOAPP every 6 weeks. Most recently, Keyper was updated on September 15, 2026 and AMTZ ECOAPP on May 19, 2026.

---

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