# DeepSi vs TimeBack

The clearest difference is monetization model: TimeBack at free against DeepSi's paid. TimeBack also leads on update cadence (daily vs every 2 months) and iOS requirement (15.0 vs 26.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for DeepSi against 5.0 for TimeBack. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

DeepSi ships an update every 2 months, TimeBack daily. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | DeepSi | TimeBack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/deepsi/id6449420511/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/timeback-pre-record-camera/id6807329156/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Paid | **Free** |
| Size | 8 MB | 2 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | +4 | 4+ |
| Developer | [Blaine Miller](https://appshunter.io/developer/1348196068) | [MEETFIRE LIMITED](https://appshunter.io/developer/1861677709) |

## 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


### TimeBack

[App page](https://appshunter.io/ios/app/timeback-pre-record-camera/id6807329156)

This camera app continuously buffers recent footage, allowing you to save moments that have already happened. Capture unexpected events without constantly recording, saving storage space and battery life. Offers advanced controls and multiple recording options for various scenarios.

**Highlights:** Continuous pre-recording buffer, Instant replay saving, 4K video recording, Pro camera controls (ISO, shutter, WB), Quick recording via volume buttons, Voice control for recording, Power-saving mode

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

**In-app purchases:** none


## Frequently asked questions

### Is DeepSi free?

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

### Is TimeBack free?

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

### Which has better reviews, DeepSi or TimeBack?

DeepSi and TimeBack are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do DeepSi or TimeBack have ads?

Neither DeepSi nor TimeBack shows ads.

### Which is updated more often, DeepSi or TimeBack?

DeepSi ships an update every 2 months, and TimeBack daily. Most recently, DeepSi was updated on October 24, 2026 and TimeBack on October 26, 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.*