# Sync with S3 vs Sema

The clearest difference is update cadence: Sema at every 10 days against Sync with S3's every 2 months. Sync with S3's advantage is iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Sync with S3 sells 2 in-app purchases, starting at $2.99 per month and Sema sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Sync with S3 ships an update every 2 months, Sema every 10 days. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Sync with S3 | Sema |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/sync-with-s3/id6499503555/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Freemium | — |
| Size | 27 MB | 78 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pixegram, LLC](https://appshunter.io/developer/1157672404) | [Vilde Vevatne](https://appshunter.io/developer/1807905751) |

## What reviewers say

### Sync with S3

[App page](https://appshunter.io/ios/app/sync-with-s3/id6499503555)

Automatically back up your phone's photos and videos to S3 storage, preserving your album and folder structure. It mirrors your library, uploads edited media and Live Photos, and ensures your S3 storage matches your device without deleting any original files.

**Highlights:** Syncs photo library to S3, Preserves album and folder hierarchy, Uploads edited photos and videos, Supports Live Photos video component, One-way sync, no phone data deletion, Selective folder/album syncing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Monthly | $2.99 | per month |
| Premium - Yearly | $19.99 | per year |


### Sema

[App page](https://appshunter.io/ios/app/sema-private-ai-memory/id6807856356)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sema Pro | $4.99 | per month |
| Sema Pro | $24.99 | per year |


## Frequently asked questions

### Is Sync with S3 free?

Sync with S3 is free to download, with in-app purchases available.

### Is Sema free?

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

### Do Sync with S3 or Sema have ads?

Neither Sync with S3 nor Sema shows ads.

### Which is updated more often, Sync with S3 or Sema?

Sync with S3 ships an update every 2 months, and Sema every 10 days. Most recently, Sync with S3 was updated on October 11, 2026 and Sema on October 24, 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.*