# cyan Guard 360 vs Fill

The clearest difference is in-app purchases: cyan Guard 360 at none against Fill's 3. Fill's advantage is update cadence (daily vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Fill sells 3 one-off in-app purchases. cyan Guard 360 asks for nothing beyond the download.

cyan Guard 360 ships an update every 2 months, Fill daily. The most recent releases landed on October 9, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | cyan Guard 360 | Fill |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Size | 42 MB | 26 MB |
| Requires iOS | **15.5** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cyan Security Group GmbH](https://appshunter.io/developer/1484041676) | [Cheng Hung Lo](https://appshunter.io/developer/1896510744) |

## What reviewers say

### cyan Guard 360

[App page](https://appshunter.io/ios/app/cyan-guard-360/id6748726981)

**Features:** macOS Compatibility

**In-app purchases:** none


### Fill

[App page](https://appshunter.io/ios/app/fill-timer/id6767813234)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Premium Scenes | $1.99 | one-time |
| Bundle Package | $2.99 | one-time |


## Frequently asked questions

### Is cyan Guard 360 free?

cyan Guard 360 is free to download, with no in-app purchases.

### Is Fill free?

Fill is free to download, with in-app purchases available.

### Do cyan Guard 360 or Fill have ads?

Neither cyan Guard 360 nor Fill shows ads.

### Which is updated more often, cyan Guard 360 or Fill?

cyan Guard 360 ships an update every 2 months, and Fill daily. Most recently, cyan Guard 360 was updated on October 9, 2026 and Fill on October 11, 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.*