# MRF Navigation vs AI Note Taker .

The clearest difference is in-app purchases: MRF Navigation at none against AI Note Taker .'s 11. MRF Navigation also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. AI Note Taker . sells 11 in-app purchases, starting at $2.99 per 7 days. MRF Navigation asks for nothing beyond the download.

MRF Navigation ships an update every 4 weeks, AI Note Taker . every 3 weeks. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | MRF Navigation | AI Note Taker . |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.9 (17 ratings)](https://appshunter.io/ios/app/ai-note-taker/id6753595136/reviews)** |
| Number of ratings | — | **17** |
| Positive reviews | — | 1.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Monetization | — | Freemium |
| Size | 137 MB | 112 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MRF Geosystems Corporation](https://appshunter.io/developer/1022031549) | [Agnes Abiola](https://appshunter.io/developer/6806918085) |

## What reviewers say

### MRF Navigation

[App page](https://appshunter.io/ios/app/mrf-navigation/id1434647647)

**In-app purchases:** none


### AI Note Taker .

[App page](https://appshunter.io/ios/app/ai-note-taker/id6753595136)

Record audio with a single tap and track your sessions with clear status indicators. Transcribe your recordings into text for easy sharing and reference. Organize your audio library effortlessly with automatic saving and folder creation.

**Highlights:** One-tap audio recording, Real-time status indicators, Automatic saving with timestamps, In-app audio playback, Speech-to-text transcription, Copy and share transcriptions, Folder organization

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Weekly-Trial | $4.99 | per 7 days |
| Weekly | $4.99 | per 7 days |
| Weekly | $5.99 | per 7 days |
| Weekly | $5.99 | per 7 days |
| Weekly | $6.99 | per 7 days |
| Weekly | $6.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $19.99 | per year |
| Yearly | $39.99 | per year |
| Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is MRF Navigation free?

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

### Is AI Note Taker . free?

AI Note Taker . is free to download, with in-app purchases available.

### Do MRF Navigation or AI Note Taker . have ads?

Neither MRF Navigation nor AI Note Taker . shows ads.

### Which is updated more often, MRF Navigation or AI Note Taker .?

MRF Navigation ships an update every 4 weeks, and AI Note Taker . every 3 weeks. Most recently, MRF Navigation was updated on October 26, 2026 and AI Note Taker . on October 25, 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.*