# Siftlee vs RecallNest

The clearest difference is in-app purchases: RecallNest at none against Siftlee's 3. RecallNest also leads on update cadence (weekly vs every 3 weeks). Siftlee's advantage is ads (none vs shown) and iOS requirement (17.2 vs 26.0). On price and device support there is nothing between them.

Both are free to download. Siftlee sells 3 in-app purchases, starting at $9.99 per 7 days. RecallNest asks for nothing beyond the download.

Siftlee ships an update every 3 weeks, RecallNest weekly. The most recent releases landed on August 30, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Siftlee | RecallNest |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 30 MB | 16 MB |
| Requires iOS | **17.2** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Ainur Corp.](https://appshunter.io/developer/1896573227) | [SHENG GAO](https://appshunter.io/developer/1736367675) |

## What reviewers say

### Siftlee

[App page](https://appshunter.io/ios/app/siftlee-ai-second-brain/id6768440046)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $9.99 | per 7 days |
| Monthly | $19.99 | per month |
| Annual | $129.99 | per year |


### RecallNest

[App page](https://appshunter.io/ios/app/recallnest/id6791022949)

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

**In-app purchases:** none


## Frequently asked questions

### Is Siftlee free?

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

### Is RecallNest free?

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

### Do Siftlee or RecallNest have ads?

RecallNest shows ads; Siftlee does not.

### Which is updated more often, Siftlee or RecallNest?

Siftlee ships an update every 3 weeks, and RecallNest weekly. Most recently, Siftlee was updated on August 30, 2026 and RecallNest on September 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*