# Thetis Tools vs Graph Paper Gen

The clearest difference is price: Thetis Tools at Free against Graph Paper Gen's $2.99. Thetis Tools also leads on update cadence (every 7 months vs every 50 months). Graph Paper Gen's advantage is chart position (#190 vs unranked). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Thetis Tools is free to download; Graph Paper Gen costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Thetis Tools ships an update every 7 months, Graph Paper Gen every 50 months. The most recent releases landed on September 10, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Thetis Tools | Graph Paper Gen |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 50 months |
| Monetization | — | Paid |
| Best chart rank | — | **#190** |
| Size | 50 MB | 2 MB |
| Requires iOS | **14.0** | 14.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thetis srl](https://appshunter.io/developer/397584184) | [Heng Jia Liang](https://appshunter.io/developer/1532000635) |

## What reviewers say

### Thetis Tools

[App page](https://appshunter.io/ios/app/thetis-tools/id1460268980)

**Features:** macOS Compatibility

**In-app purchases:** none


### Graph Paper Gen

[App page](https://appshunter.io/ios/app/graph-paper-gen/id1585602760)

**Currently charting:** #190 Top Paid · Productivity (US App Store)

Easily generate custom grid and graph paper for various needs. Save your creations as image or PDF files, with options for printing and saving presets for quick access. Offers extensive customization for lines, spacing, and colors.

**Highlights:** Generate custom grid and graph paper, Save as image or PDF, Printable templates, Save and load presets, Customizable line spacing, thickness, and style, Multiple paper sizes and colors

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

**In-app purchases:** none


## Frequently asked questions

### Is Thetis Tools free?

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

### Is Graph Paper Gen free?

Graph Paper Gen costs $2.99, with no in-app purchases.

### Do Thetis Tools or Graph Paper Gen have ads?

Neither Thetis Tools nor Graph Paper Gen shows ads.

### Which is updated more often, Thetis Tools or Graph Paper Gen?

Thetis Tools ships an update every 7 months, and Graph Paper Gen every 50 months. Most recently, Thetis Tools was updated on September 10, 2026 and Graph Paper Gen on September 18, 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.*