# DeepSi vs Photo Assistant Studio

The clearest difference is rating: DeepSi at 5.0 against Photo Assistant Studio's 1.0. DeepSi also leads on in-app purchases (none vs 1). Photo Assistant Studio's advantage is update cadence (every 4 days vs every 2 months) and iOS requirement (15.0 vs 26.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Photo Assistant Studio sells 1 one-off in-app purchase. DeepSi asks for nothing beyond the download.

DeepSi holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

DeepSi ships an update every 2 months, Photo Assistant Studio every 4 days. The most recent releases landed on October 4, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | DeepSi | Photo Assistant Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/deepsi/id6449420511/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/photo-assistant-studio/id6811480568/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 8 MB | 42 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | +4 | 4+ |
| Developer | [Blaine Miller](https://appshunter.io/developer/1348196068) | [春艳 杨](https://appshunter.io/developer/6811088936) |

## What reviewers say

### DeepSi

[App page](https://appshunter.io/ios/app/deepsi/id6449420511)

This utility app uses advanced iPhone sensors to capture photos and videos in low-light conditions. It transforms depth data into visually interesting media, offering dynamic color options and front/rear camera support. All captured content is saved directly to your device's photo library.

**Highlights:** Low-light photo and video capture, Utilizes Lidar and TrueDepth sensors, Depth data visualization, Dynamic color effects, Front and rear camera switching, Offline functionality, Saves to photo library

**In-app purchases:** none


### Photo Assistant Studio

[App page](https://appshunter.io/ios/app/photo-assistant-studio/id6811480568)

This app provides real-time pose guidance using translucent outlines on your camera preview. It offers a clean interface and saves photos directly to your device without data collection.

**Highlights:** Live camera pose templates, Translucent outline overlays, On-device processing, No data collection, Multiple interface languages, One-tap photo saving

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解锁全部姿势 / Unlock All Poses | $1.99 | one-time |


## Frequently asked questions

### Is DeepSi free?

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

### Is Photo Assistant Studio free?

Photo Assistant Studio is free to download, with in-app purchases available.

### Which has better reviews, DeepSi or Photo Assistant Studio?

DeepSi is rated higher. DeepSi averages 5.0 out of 5 from 1 ratings, while Photo Assistant Studio averages 1.0 from 1 ratings.

### Do DeepSi or Photo Assistant Studio have ads?

Neither DeepSi nor Photo Assistant Studio shows ads.

### Which is updated more often, DeepSi or Photo Assistant Studio?

DeepSi ships an update every 2 months, and Photo Assistant Studio every 4 days. Most recently, DeepSi was updated on October 4, 2026 and Photo Assistant Studio on October 11, 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.*