# ZISA vs SureAccess

The clearest difference is update cadence: SureAccess at every 5 months against ZISA's every 15 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.

ZISA ships an update every 15 months, SureAccess every 5 months. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | ZISA | SureAccess |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 5 months** |
| Size | 39 MB | 8 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Ziehm Imaging GmbH](https://appshunter.io/developer/946862261) | [42Gears](https://appshunter.io/developer/670943901) |

## What reviewers say

### ZISA

[App page](https://appshunter.io/ios/app/zisa/id1611630308)

**In-app purchases:** none


### SureAccess

[App page](https://appshunter.io/ios/app/sureaccess/id6476919812)

**In-app purchases:** none


## Frequently asked questions

### Is ZISA free?

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

### Is SureAccess free?

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

### Do ZISA or SureAccess have ads?

Neither ZISA nor SureAccess shows ads.

### Which is updated more often, ZISA or SureAccess?

ZISA ships an update every 15 months, and SureAccess every 5 months. Most recently, ZISA was updated on October 7, 2026 and SureAccess on October 15, 2026.

---

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