# KaKey vs NFC Forge

The clearest difference is in-app purchases: KaKey at none against NFC Forge's 2. KaKey also leads on iOS requirement (14.0 vs 18.6). NFC Forge's advantage is update cadence (weekly vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. NFC Forge sells 2 in-app purchases, starting at $0.99 per month. KaKey asks for nothing beyond the download.

KaKey ships an update monthly, NFC Forge weekly. The most recent releases landed on September 7, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | KaKey | NFC Forge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 76 MB | 4 MB |
| Requires iOS | **14.0** | 18.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Lingdu Auto Electronics Co., Ltd.](https://appshunter.io/developer/1727524224) | [Michel Anderson Lutz Teixeira](https://appshunter.io/developer/1458530596) |

## What reviewers say

### KaKey

[App page](https://appshunter.io/ios/app/kakey/id6670166152)

**Features:** macOS Compatibility

**In-app purchases:** none


### NFC Forge

[App page](https://appshunter.io/ios/app/nfc-forge/id6754808319)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $0.99 | per month |
| Premium Yearly | $5.99 | per year |


## Frequently asked questions

### Is KaKey free?

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

### Is NFC Forge free?

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

### Do KaKey or NFC Forge have ads?

Neither KaKey nor NFC Forge shows ads.

### Which is updated more often, KaKey or NFC Forge?

KaKey ships an update monthly, and NFC Forge weekly. Most recently, KaKey was updated on September 7, 2026 and NFC Forge on September 13, 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.*