# IQRCheck vs KAG Eoffice

IQRCheck and KAG Eoffice are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

IQRCheck ships an update every 2 weeks, KAG Eoffice fortnightly. The most recent releases landed on September 17, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | IQRCheck | KAG Eoffice |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Size | 42 MB | 27 MB |
| Requires iOS | 14.0 | **13.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nguyen Ngoc Toan](https://appshunter.io/developer/1690641023) | [SPS VIET NAM TECHNOLOGY JOINT STOCK COMPANY](https://appshunter.io/developer/1536766225) |

## What reviewers say

### IQRCheck

[App page](https://appshunter.io/ios/app/iqrcheck/id6502858829)

**Features:** macOS Compatibility

**In-app purchases:** none


### KAG Eoffice

[App page](https://appshunter.io/ios/app/kag-eoffice/id6689513117)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IQRCheck free?

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

### Is KAG Eoffice free?

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

### Do IQRCheck or KAG Eoffice have ads?

Neither IQRCheck nor KAG Eoffice shows ads.

### Which is updated more often, IQRCheck or KAG Eoffice?

IQRCheck ships an update every 2 weeks, and KAG Eoffice fortnightly. Most recently, IQRCheck was updated on September 17, 2026 and KAG Eoffice on September 11, 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.*