# Keyboard AI Subscription vs EMF Meter

The clearest difference is price: Keyboard AI Subscription at Free against EMF Meter's $0.99. EMF Meter's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 16.4). On update cadence, ads and device support there is nothing between them.

Keyboard AI Subscription is free to download; EMF Meter costs $0.99 up front. Keyboard AI Subscription sells 1 one-off in-app purchase. EMF Meter asks for nothing beyond the download.

Keyboard AI Subscription ships an update every 3 months, EMF Meter every 2 months. Both last shipped on October 7, 2026.

## The numbers

| Metric | Keyboard AI Subscription | EMF Meter |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | — | Paid |
| Size | 845 MB | 58 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bryan Ledda](https://appshunter.io/developer/1439071343) | [PPLST Tech](https://appshunter.io/developer/1832748300) |

## What reviewers say

### Keyboard AI Subscription

[App page](https://appshunter.io/ios/app/keyboard-ai-subscription/id6745053834)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1,000,000 Tokens | $3.99 | one-time |


### EMF Meter

[App page](https://appshunter.io/ios/app/emf-meter/id6756597802)

Monitor electromagnetic field levels and Bluetooth exposure with real-time readings and safety zone indicators. Understand signal strength and exposure levels around you for awareness at home, work, or while traveling.

**Highlights:** Real-time EMF readings, Bluetooth device scanning, Signal strength in dBm, Safety zone indicators, Visual EMF analytics, Dark and light themes

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

**In-app purchases:** none


## Frequently asked questions

### Is Keyboard AI Subscription free?

Keyboard AI Subscription is free to download, with in-app purchases available.

### Is EMF Meter free?

EMF Meter costs $0.99, with no in-app purchases.

### Do Keyboard AI Subscription or EMF Meter have ads?

Neither Keyboard AI Subscription nor EMF Meter shows ads.

### Which is updated more often, Keyboard AI Subscription or EMF Meter?

Keyboard AI Subscription ships an update every 3 months, and EMF Meter every 2 months. Most recently, Keyboard AI Subscription was updated on October 7, 2026 and EMF Meter 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.*