# RAID Calc2 vs Flash Cleaner Pro

RAID Calc2 and Flash Cleaner Pro 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.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 30, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | RAID Calc2 | Flash Cleaner Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 13 MB | 23 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Todd Greco](https://appshunter.io/developer/395601656) | [虎 杨](https://appshunter.io/developer/6776171414) |

## What reviewers say

### RAID Calc2

[App page](https://appshunter.io/ios/app/raid-calc2/id6755641457)

**Features:** macOS Compatibility

**In-app purchases:** none


### Flash Cleaner Pro

[App page](https://appshunter.io/ios/app/flash-cleaner-pro/id6776581609)

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

**In-app purchases:** none


## Frequently asked questions

### Is RAID Calc2 free?

RAID Calc2 is free to download, with no in-app purchases.

### Is Flash Cleaner Pro free?

Flash Cleaner Pro is free to download, with no in-app purchases.

### Do RAID Calc2 or Flash Cleaner Pro have ads?

Neither RAID Calc2 nor Flash Cleaner Pro shows ads.

### Which is updated more often, RAID Calc2 or Flash Cleaner Pro?

RAID Calc2 ships an update every 2 weeks, and Flash Cleaner Pro every 2 weeks. Most recently, RAID Calc2 was updated on September 30, 2026 and Flash Cleaner Pro on October 3, 2026.

---

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