# QueryPie AIP vs SIFT

The clearest difference is update cadence: SIFT at every 11 days against QueryPie AIP's every 6 months. QueryPie AIP's advantage is iOS requirement (18.4 vs 26.0). 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.

QueryPie AIP ships an update every 6 months, SIFT every 11 days. The most recent releases landed on October 19, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | QueryPie AIP | SIFT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 11 days** |
| Size | 6 MB | 44 MB |
| Requires iOS | **18.4** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 12+ |
| Developer | [QueryPie, Inc.](https://appshunter.io/developer/1868899899) | [junggeun bong](https://appshunter.io/developer/6782731591) |

## What reviewers say

### QueryPie AIP

[App page](https://appshunter.io/ios/app/querypie-aip/id6757781404)

**In-app purchases:** none


### SIFT

[App page](https://appshunter.io/ios/app/sift-to-do-list/id6782752844)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is QueryPie AIP free?

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

### Is SIFT free?

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

### Do QueryPie AIP or SIFT have ads?

Neither QueryPie AIP nor SIFT shows ads.

### Which is updated more often, QueryPie AIP or SIFT?

QueryPie AIP ships an update every 6 months, and SIFT every 11 days. Most recently, QueryPie AIP was updated on October 19, 2026 and SIFT on October 14, 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.*