# RaveLab vs PairIndex

The clearest difference is ads: RaveLab at none against PairIndex's shown. PairIndex's advantage is update cadence (every 4 days vs every 5 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

RaveLab ships an update every 5 weeks, PairIndex every 4 days. The most recent releases landed on November 4, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | RaveLab | PairIndex |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Size | 89 MB | 24 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [kam hung chau](https://appshunter.io/developer/1774141875) | [Hiroomi Kubo](https://appshunter.io/developer/1819954362) |

## What reviewers say

### RaveLab

[App page](https://appshunter.io/ios/app/ravelab/id6742844240)

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

**In-app purchases:** none


### PairIndex

[App page](https://appshunter.io/ios/app/pairindex/id6811271011)

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

**In-app purchases:** none


## Frequently asked questions

### Is RaveLab free?

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

### Is PairIndex free?

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

### Do RaveLab or PairIndex have ads?

PairIndex shows ads; RaveLab does not.

### Which is updated more often, RaveLab or PairIndex?

RaveLab ships an update every 5 weeks, and PairIndex every 4 days. Most recently, RaveLab was updated on November 4, 2026 and PairIndex on November 10, 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.*