# HiOffice Mobile vs JMAKeyReader

The clearest difference is update cadence: JMAKeyReader at every 4 weeks against HiOffice Mobile's every 6 months. JMAKeyReader also leads on device support (3 vs 1) and iOS requirement (14.0 vs 17.0). On price, 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.

HiOffice Mobile ships an update every 6 months, JMAKeyReader every 4 weeks. The most recent releases landed on September 30, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | HiOffice Mobile | JMAKeyReader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 weeks** |
| Size | 1 MB | 26 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ICG SOFTWARE](https://appshunter.io/developer/845225377) | [JMA Alejandro Altuna, S.L.U.](https://appshunter.io/developer/1283371844) |

## What reviewers say

### HiOffice Mobile

[App page](https://appshunter.io/ios/app/hioffice-mobile/id6478009132)

**In-app purchases:** none


### JMAKeyReader

[App page](https://appshunter.io/ios/app/jmakeyreader/id6695739130)

**In-app purchases:** none


## Frequently asked questions

### Is HiOffice Mobile free?

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

### Is JMAKeyReader free?

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

### Do HiOffice Mobile or JMAKeyReader have ads?

Neither HiOffice Mobile nor JMAKeyReader shows ads.

### Which is updated more often, HiOffice Mobile or JMAKeyReader?

HiOffice Mobile ships an update every 6 months, and JMAKeyReader every 4 weeks. Most recently, HiOffice Mobile was updated on September 30, 2026 and JMAKeyReader on September 22, 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.*