# Whisper Notes vs CtxLens

The clearest difference is update cadence: Whisper Notes at every 6 days against CtxLens's every 5 weeks. Whisper Notes also leads on ratings volume (50 vs 4) and iOS requirement (17.0 vs 26.2). CtxLens's advantage is rating (5.0 vs 4.8). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Whisper Notes sells 4 in-app purchases, starting at $5.99 per 7 days and CtxLens sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

CtxLens holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Whisper Notes has 50 ratings behind it against 4, so its average is the more settled of the two.

Whisper Notes ships an update every 6 days, CtxLens every 5 weeks. The most recent releases landed on October 16, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Whisper Notes | CtxLens |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (50 ratings)](https://appshunter.io/ios/app/whisper-notes-ai-note-taker/id6741365337/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/ctxlens/id6761427970/reviews)** |
| Number of ratings | **50** | 4 |
| Positive reviews | 81.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 5 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 59 MB | 20 MB |
| Requires iOS | **17.0** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Liberace Pte. Ltd.](https://appshunter.io/developer/1851362112) | [Truebird Incorporated](https://appshunter.io/developer/1889563797) |

## What reviewers say

### Whisper Notes

[App page](https://appshunter.io/ios/app/whisper-notes-ai-note-taker/id6741365337)

This app uses advanced AI to accurately transcribe audio recordings locally on your device. It supports 99 languages with translation, offers offline functionality, and automatically summarizes content and generates action items for enhanced productivity.

**Highlights:** AI-powered transcription, Local device processing for privacy, Supports 99 languages with translation, Offline transcription capabilities, Automatic summarization and action items, Searchable local storage

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Week) | $5.99 | per 7 days |
| Pro (1 Month) Special | $12.99 | per month |
| Pro (1 Month) | $14.99 | per month |
| Pro (1 Year) | $99.00 | per year |


### CtxLens

[App page](https://appshunter.io/ios/app/ctxlens/id6761427970)

Capture notes, photos, and location data to create detailed records. On-device AI summarizes information and links it directly to your images. Customize terminology and export reports in multiple formats for seamless sharing and analysis.

**Highlights:** Capture text, photos, GPS, and tags in one screen, Two-tap capture from Lock Screen, Photos linked to text, bidirectional, On-device AI summary with inline photo references, Customizable terminology for groups and subgroups, Activities and countdown timers with state change tracking, Multi-format export (PDF, DOCX, JSON)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Annual | $23.99 | per year |
| Lifetime | $69.99 | one-time |


## Frequently asked questions

### Is Whisper Notes free?

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

### Is CtxLens free?

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

### Which has better reviews, Whisper Notes or CtxLens?

CtxLens is rated higher. Whisper Notes averages 4.8 out of 5 from 50 ratings, while CtxLens averages 5.0 from 4 ratings.

### Do Whisper Notes or CtxLens have ads?

Neither Whisper Notes nor CtxLens shows ads.

### Which is updated more often, Whisper Notes or CtxLens?

Whisper Notes ships an update every 6 days, and CtxLens every 5 weeks. Most recently, Whisper Notes was updated on October 16, 2026 and CtxLens on September 30, 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.*