# FlexySun vs RedLocker

The clearest difference is update cadence: RedLocker at every 4 days against FlexySun's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

FlexySun ships an update every 2 months, RedLocker every 4 days. The most recent releases landed on June 22, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | FlexySun | RedLocker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 130 MB | 10 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FlexAccess AB](https://appshunter.io/developer/1207893893) | [RedLocker AB](https://appshunter.io/developer/1621578202) |

## What reviewers say

### FlexySun

[App page](https://appshunter.io/ios/app/flexysun/id1394471356)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### RedLocker

[App page](https://appshunter.io/ios/app/redlocker/id1621578200)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FlexySun free?

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

### Is RedLocker free?

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

### Do FlexySun or RedLocker have ads?

Neither FlexySun nor RedLocker shows ads.

### Which is updated more often, FlexySun or RedLocker?

FlexySun ships an update every 2 months, and RedLocker every 4 days. Most recently, FlexySun was updated on June 22, 2026 and RedLocker on September 22, 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.*