# KeepCards vs WhisperFlow

The clearest difference is in-app purchases: KeepCards at none against WhisperFlow's 5. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. WhisperFlow sells 5 in-app purchases, starting at $7.99 per 7 days. KeepCards asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | KeepCards | WhisperFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (224 ratings)](https://appshunter.io/ios/app/whisperflow-ai-note-taker/id6752486407/reviews)** |
| Number of ratings | — | **224** |
| Positive reviews | — | 37.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 97 MB | 18 MB |
| Requires iOS | 18.5 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Carsten Meulman](https://appshunter.io/developer/1784941317) | [Ramesh Gajera](https://appshunter.io/developer/1838920341) |

## What reviewers say

### KeepCards

[App page](https://appshunter.io/ios/app/keepcards/id6749530948)

**Features:** macOS Compatibility

**In-app purchases:** none


### WhisperFlow

[App page](https://appshunter.io/ios/app/whisperflow-ai-note-taker/id6752486407)

This AI-powered app helps you capture, enhance, and transform your ideas into polished content. It offers smart transcription, AI content enhancement, intelligent insights, and one-tap content creation for emails, blog posts, and more.

**Highlights:** Smart transcription in any language, AI content enhancement and rewriting, Intelligent insights and summarization, One-tap content creation (emails, blogs), Speech to text conversion, Knowledge management

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $7.99 | per 7 days |
| Pro Weekly | $7.99 | per 7 days |
| Ultra Monthly | $19.99 | per month |
| Pro Yearly | $59.99 | per year |
| Ultra Yearly | $99.99 | per year |


## Frequently asked questions

### Is KeepCards free?

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

### Is WhisperFlow free?

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

### Do KeepCards or WhisperFlow have ads?

Both KeepCards and WhisperFlow show ads.

### Which is updated more often, KeepCards or WhisperFlow?

KeepCards ships an update every 3 weeks, and WhisperFlow every 3 weeks. Most recently, KeepCards was updated on October 12, 2026 and WhisperFlow on October 15, 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.*