# AI Note Taker vs Hour Stack

The clearest difference is ads: Hour Stack at none against AI Note Taker's shown. AI Note Taker's advantage is iOS requirement (15.5 vs 26.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. AI Note Taker sells 6 in-app purchases, starting at $7.99 per 7 days and Hour Stack sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

AI Note Taker ships an update every 6 weeks, Hour Stack every 4 weeks. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AI Note Taker | Hour Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (2.1K ratings)](https://appshunter.io/ios/app/ai-note-taker-voice-to-notes/id6621190550/reviews)** | — |
| Number of ratings | **2.1K** | — |
| Positive reviews | 27.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 4 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 91 MB | 8 MB |
| Requires iOS | **15.5** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [EVOLLY.APP](https://appshunter.io/developer/1422593523) | [Andrew Williams](https://appshunter.io/developer/6775636242) |

## What reviewers say

### AI Note Taker

[App page](https://appshunter.io/ios/app/ai-note-taker-voice-to-notes/id6621190550)

This app automatically records and transcribes your conversations, meetings, or lectures using advanced AI. It can then summarize lengthy notes, simplify complex text, and even process YouTube videos and local files for easier comprehension.

**Highlights:** Automatic voice recording and transcription, AI-powered summarization, YouTube video summarization, Local file summarization, Text simplification

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $7.99 | per 7 days |
| Weekly Premium with Free Trial | $9.99 | per 7 days |
| Monthly Premium | $24.99 | per month |
| Annual Premium | $99.99 | per year |
| Annual Premium | $149.99 | per year |
| Premium | $299.99 | one-time |

**What reviewers like**

- 👍 Helpful for exam preparation
- 👍 Wonderful app with great features
- 👍 Time-saving and well-organized

**What reviewers complain about**

- 🐛 Unreliable recording and transcription
- 🔒 Difficult to cancel subscription
- 🐛 Transcription issues with language recognition

**Reported bugs**

- Recordings stop unexpectedly
- Transcription only captures partial meetings
- Immediate billing during free trial

**Requested features**

- Option to translate transcripts to different languages
- Reliable PDF export of meeting notes


### Hour Stack

[App page](https://appshunter.io/ios/app/hour-stack/id6790966131)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip Jar - $1.99 | $1.99 | one-time |
| Tip Jar - $3.99 | $3.99 | one-time |
| Tip Jar - $5.99 | $5.99 | one-time |


## Frequently asked questions

### Is AI Note Taker free?

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

### Is Hour Stack free?

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

### Do AI Note Taker or Hour Stack have ads?

AI Note Taker shows ads; Hour Stack does not.

### Which is updated more often, AI Note Taker or Hour Stack?

AI Note Taker ships an update every 6 weeks, and Hour Stack every 4 weeks. Most recently, AI Note Taker was updated on October 30, 2026 and Hour Stack on October 24, 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.*