# IST Audit for Mobile vs CUPOWER NFC Customizer

The clearest difference is iOS requirement: IST Audit for Mobile at 11.0 against CUPOWER NFC Customizer's 15.0. 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.

IST Audit for Mobile ships an update every 5 months, CUPOWER NFC Customizer every 3 months. The most recent releases landed on October 9, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | IST Audit for Mobile | CUPOWER NFC Customizer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Size | 2 MB | 7 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Information Security Technology Corporation](https://appshunter.io/developer/1650535441) | [Shenzhen Xiezhen Electronics Co., Ltd](https://appshunter.io/developer/1677051921) |

## What reviewers say

### IST Audit for Mobile

[App page](https://appshunter.io/ios/app/ist-audit-for-mobile/id6444652848)

**Features:** macOS Compatibility

**In-app purchases:** none


### CUPOWER NFC Customizer

[App page](https://appshunter.io/ios/app/cupower-nfc-customizer/id6479872881)

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

**In-app purchases:** none


## Frequently asked questions

### Is IST Audit for Mobile free?

IST Audit for Mobile is free to download, with no in-app purchases.

### Is CUPOWER NFC Customizer free?

CUPOWER NFC Customizer is free to download, with no in-app purchases.

### Do IST Audit for Mobile or CUPOWER NFC Customizer have ads?

Neither IST Audit for Mobile nor CUPOWER NFC Customizer shows ads.

### Which is updated more often, IST Audit for Mobile or CUPOWER NFC Customizer?

IST Audit for Mobile ships an update every 5 months, and CUPOWER NFC Customizer every 3 months. Most recently, IST Audit for Mobile was updated on October 9, 2026 and CUPOWER NFC Customizer on October 18, 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.*