# SiftNow vs Study.Buddy

The clearest difference is update cadence: SiftNow at every 10 days against Study.Buddy's every 3 weeks. SiftNow also leads on iOS requirement (16.0 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SiftNow sells 5 in-app purchases, starting at $8.99 per month and Study.Buddy sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

SiftNow ships an update every 10 days, Study.Buddy every 3 weeks. The most recent releases landed on October 31, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | SiftNow | Study.Buddy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/siftnow-book-scan-to-audio/id6757706678/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 29 MB | 18 MB |
| Requires iOS | **16.0** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [大炜 殷](https://appshunter.io/developer/1821210509) | [JAMSoft Inc](https://appshunter.io/developer/1834230814) |

## What reviewers say

### SiftNow

[App page](https://appshunter.io/ios/app/siftnow-book-scan-to-audio/id6757706678)

Transform textbooks, notes, and screenshots into concise audio summaries. This AI-powered study tool extracts key points and reads them aloud, perfect for efficient learning on the go. Save time and absorb information faster.

**Highlights:** Scan textbook pages with camera, AI extracts key points for summaries, Natural-sounding audio playback, Offline listening available, Compile multiple summaries, Share audio summaries via link

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sift Pro Monthly | $8.99 | per month |
| Sift Pro Yearly | $79.99 | per year |
| 20 Credits | $2.99 | one-time |
| 60 Credits | $6.99 | one-time |
| 150 Credits | $14.99 | one-time |


### Study.Buddy

[App page](https://appshunter.io/ios/app/studybuddy/id6758738378)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Study Buddy Pro | $4.99 | per month |
| Study Buddy Pro | $29.99 | per year |


## Frequently asked questions

### Is SiftNow free?

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

### Is Study.Buddy free?

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

### Do SiftNow or Study.Buddy have ads?

Neither SiftNow nor Study.Buddy shows ads.

### Which is updated more often, SiftNow or Study.Buddy?

SiftNow ships an update every 10 days, and Study.Buddy every 3 weeks. Most recently, SiftNow was updated on October 31, 2026 and Study.Buddy on November 9, 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.*