# Index vs Diff Checker

The clearest difference is in-app purchases: Index at none against Diff Checker's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Diff Checker sells 2 in-app purchases, starting at $2.99 per 7 days. Index asks for nothing beyond the download.

## The numbers

| Metric | Index | Diff Checker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 16 MB | 5 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Patrizio Pezzilli](https://appshunter.io/developer/1260685575) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### Index

[App page](https://appshunter.io/ios/app/index-sql-client/id6758221968)

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

**In-app purchases:** none


### Diff Checker

[App page](https://appshunter.io/ios/app/diff-checker-text-compare/id6772266827)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Yearly | $14.99 | per year |


## Frequently asked questions

### Is Index free?

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

### Is Diff Checker free?

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

### Do Index or Diff Checker have ads?

Neither Index nor Diff Checker shows ads.

---

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