# Sift vs Fill It Right

The clearest difference is in-app purchases: Sift at none against Fill It Right's 5. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Fill It Right sells 5 one-off in-app purchases. Sift asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. Both last shipped on November 5, 2026.

## The numbers

| Metric | Sift | Fill It Right |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | Weekly |
| Size | 89 MB | 144 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ahmed Elghanam](https://appshunter.io/developer/1847140354) | [Usama Aziz](https://appshunter.io/developer/1709455763) |

## What reviewers say

### Sift

[App page](https://appshunter.io/ios/app/sift-brain-games/id6787539560)

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

**In-app purchases:** none


### Fill It Right

[App page](https://appshunter.io/ios/app/fill-it-right/id6791124747)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coins Pack 1 | $0.79 | one-time |
| Coins Pack 2 | $0.89 | one-time |
| Coins Pack In App 3 | $0.95 | one-time |
| Coins Pack 4 | $0.99 | one-time |
| Remove ads | $1.59 | one-time |


## Frequently asked questions

### Is Sift free?

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

### Is Fill It Right free?

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

### Do Sift or Fill It Right have ads?

Both Sift and Fill It Right show ads.

### Which is updated more often, Sift or Fill It Right?

Sift ships an update weekly, and Fill It Right weekly. Most recently, Sift was updated on November 5, 2026 and Fill It Right on November 5, 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.*