# KeyHelper vs HyNote

The clearest difference is in-app purchases: KeyHelper at none against HyNote's 14. KeyHelper also leads on rating (5.0 vs 4.8). HyNote's advantage is ads (none vs shown) and ratings volume (7.7K vs 1). On price, update cadence and iOS requirement there is nothing between them.

Both are free to download. HyNote sells 13 in-app purchases, starting at $4.99 per 7 days. KeyHelper asks for nothing beyond the download.

KeyHelper holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: HyNote has 7.7K ratings behind it against 1, so its average is the more settled of the two.

KeyHelper ships an update every 4 days, HyNote weekly. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | KeyHelper | HyNote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/keyhelper/id1672467977/reviews)** | [4.8 (7.7K ratings)](https://appshunter.io/ios/app/hynote-ai-note-taker-summary/id6478655348/reviews) |
| Number of ratings | 1 | **7.7K** |
| Positive reviews | — | 77.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Best chart rank | — | **#120** |
| Size | 185 MB | 98 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [Kah Fai Chong](https://appshunter.io/developer/1449817790) | [Tuling Network Limited](https://appshunter.io/developer/1527901709) |

## What reviewers say

### KeyHelper

[App page](https://appshunter.io/ios/app/keyhelper/id1672467977)

This productivity app helps you save notes linked to specific locations, making it easy to revisit them later. It also functions as a private notepad to help you remember tasks and important information.

**Highlights:** Location-based note saving, Private note storage, Task reminders, Navigation to saved locations, Future feature development

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

**In-app purchases:** none


### HyNote

[App page](https://appshunter.io/ios/app/hynote-ai-note-taker-summary/id6478655348)

**Currently charting:** #120 Top Grossing · Productivity (US App Store)

This app uses AI to record, summarize, and organize notes from various sources like audio, images, text, and videos. It allows you to chat with your content for quick answers and transform your productivity.

**Highlights:** Multi-Type Inputs (audio, image, text, PDF, web), AI-Powered Summaries, Advanced Organization & Search, Audio Recording & Live Transcription, Flashcards and Quizzes, Chat with your content

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Membership Weekly | $4.99 | per 7 days |
| Pro Weekly Plan | $6.99 | per 7 days |
| Plus Weekly Plan | $8.99 | per 7 days |
| Pro Monthly Plan | $12.99 | per month |
| Plus Monthly Plan | $17.99 | per month |
| Unlimited Monthly Plan | $25.99 | per month |
| Pro Yearly Plan | $89.99 | per year |
| Plus Yearly Plan | $129.99 | per year |
| Unlimited Yearly Plan | $199.99 | per year |
| 600 Minutes Package | $5.99 | one-time |
| 1000 AI Generation Credits | $9.99 | one-time |
| 10,000 Minutes Package | $79.99 | one-time |
| 100 Audio Generation (20% OFF) | $79.99 | one-time |

**What reviewers like**

- 🚀 Useful for studying
- 👍 Helps create study guides
- 👍 Great for note-taking
- 👍 Organized and helpful for ADHD
- 🚀 Makes studying easier

**What reviewers complain about**

- 🔒 Privacy concerns around data usage
- 🐛 Transcription and voice note issues
- 🔒 Unclear subscription limits and hidden fees
- 🐛 Compatibility issues with iPad lectures
- 🐛 Unreliable performance, frequent crashes

**Reported bugs**

- Transcription cuts off too soon
- Inability to split long paragraphs
- Unreliable performance, frequent crashes
- Compatibility issues with iPad lectures
- Subscription limits and hidden fees

**Requested features**

- Add video recording and processing functionality
- Improve voice recognition and transcript editing
- Introduce more flexible note organization options
- Increase upload size limits
- Add read-aloud option for documents


## Frequently asked questions

### Is KeyHelper free?

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

### Is HyNote free?

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

### Which has better reviews, KeyHelper or HyNote?

KeyHelper is rated higher. KeyHelper averages 5.0 out of 5 from 1 ratings, while HyNote averages 4.8 from 7.7K ratings.

### Do KeyHelper or HyNote have ads?

KeyHelper shows ads; HyNote does not.

### Which is updated more often, KeyHelper or HyNote?

KeyHelper ships an update every 4 days, and HyNote weekly. Most recently, KeyHelper was updated on October 24, 2026 and HyNote on October 26, 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.*