# Redstor Training vs SkillArbitrage

Redstor Training and SkillArbitrage are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Redstor Training ships an update every 2 months, SkillArbitrage every 3 months. The most recent releases landed on October 2, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Redstor Training | SkillArbitrage |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 39 MB | 250 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Redstor Ltd](https://appshunter.io/developer/1440707966) | [iPleaders](https://appshunter.io/developer/977092405) |

## What reviewers say

### Redstor Training

[App page](https://appshunter.io/ios/app/redstor-training/id1520191356)

**Features:** macOS Compatibility

**In-app purchases:** none


### SkillArbitrage

[App page](https://appshunter.io/ios/app/skillarbitrage/id6446575337)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Redstor Training free?

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

### Is SkillArbitrage free?

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

### Do Redstor Training or SkillArbitrage have ads?

Neither Redstor Training nor SkillArbitrage shows ads.

### Which is updated more often, Redstor Training or SkillArbitrage?

Redstor Training ships an update every 2 months, and SkillArbitrage every 3 months. Most recently, Redstor Training was updated on October 2, 2026 and SkillArbitrage on September 28, 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.*