# MyScript Notes vs HPLC Calculator

The clearest difference is ads: MyScript Notes at none against HPLC Calculator's shown. MyScript Notes also leads on update cadence (every 9 days vs every 5 weeks). HPLC Calculator's advantage is iOS requirement (13.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. MyScript Notes sells 9 in-app purchases, starting at $1.99 per month and HPLC Calculator sells 6 in-app purchases, starting at $0.59 per month. Whichever you choose, the download price is not the number that matters.

MyScript Notes ships an update every 9 days, HPLC Calculator every 5 weeks. The most recent releases landed on September 28, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | MyScript Notes | HPLC Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (39K ratings)](https://appshunter.io/ios/app/myscript-notes-ai-handwriting/id1119601770/reviews)** | — |
| Number of ratings | **39K** | — |
| Positive reviews | 66.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 266 MB | 66 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MyScript](https://appshunter.io/developer/446368119) | [Youhana Mehany](https://appshunter.io/developer/1600330996) |

## What reviewers say

### MyScript Notes

[App page](https://appshunter.io/ios/app/myscript-notes-ai-handwriting/id1119601770)

Transform handwritten notes into editable text with advanced AI. Brainstorm on an infinite canvas, annotate PDFs, and create structured documents. Supports 66 languages and works across devices.

**Highlights:** AI handwriting recognition, Infinite canvas for brainstorming, PDF annotation, Handwriting to typed text conversion, Math equation recognition, Multi-language support

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MyScript Notes – Full Access | $1.99 | per month |
| MyScript Notes – Full Access | $7.99 | per year |
| PDF Pack | $4.99 | one-time |
| Connect Pack | $4.99 | one-time |
| Essentials Pack | $4.99 | one-time |
| Full version | $9.99 | one-time |
| Nebo Pro | $9.99 | one-time |
| Full version | $14.99 | one-time |
| MyScript Notes – Full Access | $29.99 | one-time |

**What reviewers like**

- 🚀 Excellent handwriting recognition
- 👍 Intuitive and responsive interface
- 💡 Useful gestures and shortcuts
- 🚀 Fast conversion of handwriting to text
- 👍 Ability to organize notes in notebooks and collections

**What reviewers complain about**

- 🐛 Occasional crashes and freezes
- 🐛 Issues with syncing and data loss
- 🐛 Inconsistent behavior with formatting and editing
- 💡 Lack of keyboard support and text editing features
- 💡 Limited customization options for paper styles and fonts

**Reported bugs**

- App crashes when importing large documents
- Handwriting recognition fails for certain symbols and abbreviations
- Formatting issues when converting handwritten notes to text
- Sync issues leading to data loss across devices
- Inability to move or rearrange pages within notebooks

**Requested features**

- Add support for keyboard input and text editing
- Improve syncing and backup functionality
- Introduce more customization options for paper styles and fonts
- Enhance diagram and equation handling capabilities
- Implement better collaboration and sharing features


### HPLC Calculator

[App page](https://appshunter.io/ios/app/hplc-calculator/id1600330994)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.59 | per month |
| Remove Ads | $4.99 | per year |
| 50K Token Top-Up | $2.99 | one-time |
| 100K Token Top-Up | $4.99 | one-time |
| 250K Token Top-Up | $9.99 | one-time |
| 500K Token Top-Up | $12.99 | one-time |


## Frequently asked questions

### Is MyScript Notes free?

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

### Is HPLC Calculator free?

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

### Do MyScript Notes or HPLC Calculator have ads?

HPLC Calculator shows ads; MyScript Notes does not.

### Which is updated more often, MyScript Notes or HPLC Calculator?

MyScript Notes ships an update every 9 days, and HPLC Calculator every 5 weeks. Most recently, MyScript Notes was updated on September 28, 2026 and HPLC Calculator on September 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.*