# UpDiagram vs TapNote AI

The clearest difference is rating: TapNote AI at 5.0 against UpDiagram's 4.5. UpDiagram's advantage is in-app purchases (none vs 8). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. TapNote AI sells 8 one-off in-app purchases. UpDiagram asks for nothing beyond the download.

TapNote AI holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

## The numbers

| Metric | UpDiagram | TapNote AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/updiagram/id1470250338/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tapnote-ai/id6773822907/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 95.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | **Free** | Free with in-app purchases |
| Size | 40 MB | 5 MB |
| Requires iOS | **16.1** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ITC Group](https://appshunter.io/developer/1470250337) | [士岩 李](https://appshunter.io/developer/6773775877) |

## What reviewers say

### UpDiagram

[App page](https://appshunter.io/ios/app/updiagram/id1470250338)

This project management tool streamlines project oversight, reducing the time and effort required to manage tasks. It fosters transparency and collaboration within teams, making project progress easily accessible to all members.

**Highlights:** Project progress visibility, Simplified task management, Direct team communication, Transparent information sharing, Up-to-date software features

**Features:** macOS Compatibility

**In-app purchases:** none


### TapNote AI

[App page](https://appshunter.io/ios/app/tapnote-ai/id6773822907)

Capture screenshots with a quick tap and add immediate notes. This app uses AI to make your visual notes searchable and organized, transforming them into shareable memory cards. Save and recall important information from your screen effortlessly.

**Highlights:** Capture screenshots via Back Tap Shortcut, Add notes at capture time, Search notes and OCR text, AI-powered note polishing, Automatic organization, Shareable memory cards

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Mini Pack | $1.99 | one-time |
| Classification 100 Pack | $2.99 | one-time |
| AI Standard Pack | $4.99 | one-time |
| TapNote Go | $6.99 | one-time |
| AI Power Pack | $9.99 | one-time |
| Classification 500 Pack | $9.99 | one-time |
| TapNote Plus | $14.99 | one-time |
| TapNote Pro | $39.99 | one-time |


## Frequently asked questions

### Is UpDiagram free?

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

### Is TapNote AI free?

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

### Which has better reviews, UpDiagram or TapNote AI?

TapNote AI is rated higher. UpDiagram averages 4.5 out of 5 from 2 ratings, while TapNote AI averages 5.0 from 1 ratings.

### Do UpDiagram or TapNote AI have ads?

Neither UpDiagram nor TapNote AI shows ads.

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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.*