# Contact Sheet Generator vs Gridproof

The clearest difference is price: Contact Sheet Generator at Free against Gridproof's $2.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Contact Sheet Generator is free to download; Gridproof costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Contact Sheet Generator ships an update fortnightly, Gridproof every 9 days. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Contact Sheet Generator | Gridproof |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/contact-sheet-generator/id6744368077/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | Free | — |
| Size | 6 MB | 16 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sambit Biswas](https://appshunter.io/developer/1807342506) | [Robert Corbin](https://appshunter.io/developer/1890247992) |

## What reviewers say

### Contact Sheet Generator

[App page](https://appshunter.io/ios/app/contact-sheet-generator/id6744368077)

Create authentic film contact sheets from your digital photos. This app offers multiple film formats, customizable borders, and annotation tools for a vintage darkroom feel. Perfect for photographers documenting, presenting, or learning about analog photography.

**Highlights:** Multiple film formats (35mm, 120), Authentic film border overlay, Customizable colors and fonts, Frame markup (keepers, rejects), Free-form brush annotation, EXIF metadata embedding, Dark mode support

**Features:** macOS Compatibility

**In-app purchases:** none


### Gridproof

[App page](https://appshunter.io/ios/app/gridproof-contact-sheets/id6795683644)

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

**In-app purchases:** none


## Frequently asked questions

### Is Contact Sheet Generator free?

Contact Sheet Generator is free to download, with no in-app purchases.

### Is Gridproof free?

Gridproof costs $2.99, with no in-app purchases.

### Do Contact Sheet Generator or Gridproof have ads?

Neither Contact Sheet Generator nor Gridproof shows ads.

### Which is updated more often, Contact Sheet Generator or Gridproof?

Contact Sheet Generator ships an update fortnightly, and Gridproof every 9 days. Most recently, Contact Sheet Generator was updated on October 4, 2026 and Gridproof on October 8, 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.*