# UnitKit vs NFC CellMonitor

The clearest difference is in-app purchases: NFC CellMonitor at none against UnitKit's 2. NFC CellMonitor also leads on update cadence (daily vs monthly) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. UnitKit sells 2 in-app purchases, starting at $0.99 per 7 days. NFC CellMonitor asks for nothing beyond the download.

UnitKit ships an update monthly, NFC CellMonitor daily. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | UnitKit | NFC CellMonitor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Size | 6 MB | 19 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [LukyLab](https://appshunter.io/developer/1698729177) | [MTools Tec Co., Ltd](https://appshunter.io/developer/1531056218) |

## What reviewers say

### UnitKit

[App page](https://appshunter.io/ios/app/unitkit-unit-converter/id6748941419)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $0.99 | per 7 days |
| Annual | $7.99 | per year |


### NFC CellMonitor

[App page](https://appshunter.io/ios/app/nfc-cellmonitor/id6759630875)

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

**In-app purchases:** none


## Frequently asked questions

### Is UnitKit free?

UnitKit is free to download, with in-app purchases available.

### Is NFC CellMonitor free?

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

### Do UnitKit or NFC CellMonitor have ads?

Neither UnitKit nor NFC CellMonitor shows ads.

### Which is updated more often, UnitKit or NFC CellMonitor?

UnitKit ships an update monthly, and NFC CellMonitor daily. Most recently, UnitKit was updated on October 9, 2026 and NFC CellMonitor on October 7, 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.*