# Undergrounds REE Review vs Equipp

The clearest difference is in-app purchases: Equipp at none against Undergrounds REE Review's 5. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Undergrounds REE Review sells 5 one-off in-app purchases. Equipp asks for nothing beyond the download.

Undergrounds REE Review ships an update every 3 weeks, Equipp every 4 weeks. The most recent releases landed on September 12, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | Undergrounds REE Review | Equipp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Size | 95 MB | 31 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Clibourn Quiapo](https://appshunter.io/developer/1812381912) | [AoT Software Inc.](https://appshunter.io/developer/1773372704) |

## What reviewers say

### Undergrounds REE Review

[App page](https://appshunter.io/ios/app/undergrounds-ree-review/id6745921735)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math | $0.99 | one-time |
| ESAS | $0.99 | one-time |
| EE | $0.99 | one-time |
| Full Enrollment | $0.99 | one-time |
| Refresher | $0.99 | one-time |


### Equipp

[App page](https://appshunter.io/ios/app/equipp/id6751451833)

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

**In-app purchases:** none


## Frequently asked questions

### Is Undergrounds REE Review free?

Undergrounds REE Review is free to download, with in-app purchases available.

### Is Equipp free?

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

### Do Undergrounds REE Review or Equipp have ads?

Neither Undergrounds REE Review nor Equipp shows ads.

### Which is updated more often, Undergrounds REE Review or Equipp?

Undergrounds REE Review ships an update every 3 weeks, and Equipp every 4 weeks. Most recently, Undergrounds REE Review was updated on September 12, 2026 and Equipp on September 2, 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.*