# Smart Disk pro vs PottLoood

The clearest difference is in-app purchases: Smart Disk pro at none against PottLoood's 6. Smart Disk pro also leads on iOS requirement (12.1 vs 15.0). PottLoood's advantage is update cadence (every 8 days vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. PottLoood sells 5 one-off in-app purchases. Smart Disk pro asks for nothing beyond the download.

Smart Disk pro ships an update every 6 weeks, PottLoood every 8 days. The most recent releases landed on May 19, 2026 and June 9, 2026 respectively.

## The numbers

| Metric | Smart Disk pro | PottLoood |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 36.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 8 days** |
| Monetization | — | Free with in-app purchases |
| Size | 51 MB | 79 MB |
| Requires iOS | **12.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [斗云 李](https://appshunter.io/developer/1697792854) | [AEVIC CO., LTD.](https://appshunter.io/developer/1534970224) |

## What reviewers say

### Smart Disk pro

[App page](https://appshunter.io/ios/app/smart-disk-pro/id6462620326)

**Features:** macOS Compatibility

**In-app purchases:** none


### PottLoood

[App page](https://appshunter.io/ios/app/pottloood-notebook/id6472431839)

This app offers a digital notebook experience with extensive drawing tools, including pens, markers, and erasers with customizable colors and thickness. It allows users to add images, convert handwriting to text, and choose from various paper types. Notes can be shared and backed up.

**Highlights:** Pen, marker, and eraser tools, 190 color options and 100 thickness levels, Image insertion into notes, Handwritten text to text conversion (paid), Multiple paper types and colors, Cloud sync and backup (paid), Note sharing functionality

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OCR / Text | $1.99 | one-time |
| Backup | $1.99 | one-time |
| Release Celebration Pack | $1.99 | one-time |
| Unlimited Notes | $1.99 | one-time |
| Complete Pack | $4.99 | one-time |


## Frequently asked questions

### Is Smart Disk pro free?

Smart Disk pro is free to download, with no in-app purchases.

### Is PottLoood free?

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

### Do Smart Disk pro or PottLoood have ads?

Neither Smart Disk pro nor PottLoood shows ads.

### Which is updated more often, Smart Disk pro or PottLoood?

Smart Disk pro ships an update every 6 weeks, and PottLoood every 8 days. Most recently, Smart Disk pro was updated on May 19, 2026 and PottLoood on June 9, 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.*