# FillBottom vs AliON

The clearest difference is in-app purchases: FillBottom at none against AliON's 3. FillBottom also leads on update cadence (monthly vs every 24 months). AliON's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. AliON sells 3 one-off in-app purchases. FillBottom asks for nothing beyond the download.

FillBottom ships an update monthly, AliON every 24 months. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | FillBottom | AliON |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 24 months |
| Size | 27 MB | 12 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KAEGUREE](https://appshunter.io/developer/1183810155) | [Joao Trabuco](https://appshunter.io/developer/326544095) |

## What reviewers say

### FillBottom

[App page](https://appshunter.io/ios/app/fillbottom/id1536327723)

**Features:** macOS Compatibility

**In-app purchases:** none


### AliON

[App page](https://appshunter.io/ios/app/alion/id1548404136)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2X Score | $0.99 | one-time |
| 2x more time | $0.99 | one-time |
| +1000Hearts | $0.99 | one-time |


## Frequently asked questions

### Is FillBottom free?

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

### Is AliON free?

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

### Do FillBottom or AliON have ads?

FillBottom shows ads; AliON does not.

### Which is updated more often, FillBottom or AliON?

FillBottom ships an update monthly, and AliON every 24 months. Most recently, FillBottom was updated on October 4, 2026 and AliON on October 1, 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.*