# PaintNotes vs 实用结构静力计算

The clearest difference is price: PaintNotes at Free against 实用结构静力计算's $12.99. PaintNotes also leads on update cadence (fortnightly vs every 6 months) and review sentiment (67% vs 56%). 实用结构静力计算's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 16.0). On ads and device support there is nothing between them.

PaintNotes is free to download; 实用结构静力计算 costs $12.99 up front. PaintNotes sells 1 one-off in-app purchase. 实用结构静力计算 asks for nothing beyond the download.

PaintNotes ships an update fortnightly, 实用结构静力计算 every 6 months. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | PaintNotes | 实用结构静力计算 |
| --- | --- | --- |
| Price | **Free** | $12.99 |
| Rating | **[3.8 (29 ratings)](https://appshunter.io/ios/app/paintnotes/id1106747531/reviews)** | — |
| Number of ratings | **29** | — |
| Positive reviews | **66.7% of reviews** | 55.6% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Size | 43 MB | 64 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [心悦 吕](https://appshunter.io/developer/1689365127) | [疆 边](https://appshunter.io/developer/1124320934) |

## What reviewers say

### PaintNotes

[App page](https://appshunter.io/ios/app/paintnotes/id1106747531)

This app offers a minimalist digital notebook with an infinite canvas for freeform writing and drawing. Easily import files and organize your thoughts without delay.

**Highlights:** Infinite canvas, Freeform writing and drawing, File import, Minimalist interface, Unlimited drafts

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlocking features | $3.99 | one-time |


### 实用结构静力计算

[App page](https://appshunter.io/ios/app/id1185307976)

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

**In-app purchases:** none


## Frequently asked questions

### Is PaintNotes free?

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

### Is 实用结构静力计算 free?

实用结构静力计算 costs $12.99, with no in-app purchases.

### Do PaintNotes or 实用结构静力计算 have ads?

Neither PaintNotes nor 实用结构静力计算 shows ads.

### Which is updated more often, PaintNotes or 实用结构静力计算?

PaintNotes ships an update fortnightly, and 实用结构静力计算 every 6 months. Most recently, PaintNotes was updated on October 11, 2026 and 实用结构静力计算 on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*