# Iso Easy vs Graph Paper Pro

The clearest difference is in-app purchases: Iso Easy at none against Graph Paper Pro's 4. Iso Easy also leads on device support (4 vs 2) and iOS requirement (14.0 vs 17.0). Graph Paper Pro's advantage is update cadence (every 5 days vs every 6 weeks). On price and ads there is nothing between them.

Both are free to download. Graph Paper Pro sells 4 in-app purchases, starting at $3.99 per month. Iso Easy asks for nothing beyond the download.

Iso Easy ships an update every 6 weeks, Graph Paper Pro every 5 days. The most recent releases landed on October 3, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Iso Easy | Graph Paper Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (13 ratings)](https://appshunter.io/ios/app/graph-paper-pro/id6754513067/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | — | 72.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Monetization | — | Freemium |
| Size | 81 MB | 62 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ISO Easy LLC](https://appshunter.io/developer/1820786959) | [Digital Palette LLC](https://appshunter.io/developer/642936946) |

## What reviewers say

### Iso Easy

[App page](https://appshunter.io/ios/app/iso-easy/id6747320459)

**Features:** Vision Pro support

**In-app purchases:** none


### Graph Paper Pro

[App page](https://appshunter.io/ios/app/graph-paper-pro/id6754513067)

Create precise geometric and 3D drawings on digital graph or dot paper. Features include anchored lines, shape filling with color, and customizable paper styles. Export your creations as PNGs with various background options, including transparency.

**Highlights:** Anchored lines with snap precision, Solid and gradient shape filling, Customizable graph and dot paper, Freehand drawing with 'Draw Behind' toggle, Unlimited undo/redo, PNG export with transparency option

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Annual | $19.99 | per year |
| Graph Paper Pro Lifetime Unlock | $9.99 | one-time |
| Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Iso Easy free?

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

### Is Graph Paper Pro free?

Graph Paper Pro is free to download, with in-app purchases available.

### Do Iso Easy or Graph Paper Pro have ads?

Neither Iso Easy nor Graph Paper Pro shows ads.

### Which is updated more often, Iso Easy or Graph Paper Pro?

Iso Easy ships an update every 6 weeks, and Graph Paper Pro every 5 days. Most recently, Iso Easy was updated on October 3, 2026 and Graph Paper Pro on October 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.*