# ASUS OmniStor vs EchoWithin

The clearest difference is in-app purchases: ASUS OmniStor at none against EchoWithin's 3. ASUS OmniStor also leads on iOS requirement (12.0 vs 18.0). EchoWithin's advantage is update cadence (daily vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. EchoWithin sells 3 in-app purchases, starting at $4.99 per month. ASUS OmniStor asks for nothing beyond the download.

ASUS OmniStor ships an update every 3 months, EchoWithin daily. The most recent releases landed on October 5, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | ASUS OmniStor | EchoWithin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (3 ratings)](https://appshunter.io/ios/app/asus-omnistor/id660159561/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Monetization | Free | — |
| Size | 34 MB | 11 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ASUS Cloud Corporation](https://appshunter.io/developer/390124524) | [Dao-Heng Dong](https://appshunter.io/developer/1871132405) |

## What reviewers say

### ASUS OmniStor

[App page](https://appshunter.io/ios/app/asus-omnistor/id660159561)

Access, upload, and back up your files from any device. Share and collaborate on documents with others, with options for online editing and offline viewing. Securely log in using enterprise credentials.

**Highlights:** Enterprise AD/LDAP login, Cross-platform file sync, Automatic mobile backup, Online file preview, Multi-person co-editing, Offline file browsing

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

**In-app purchases:** none


### EchoWithin

[App page](https://appshunter.io/ios/app/echowithin/id6758141270)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EchoWithin Pro | $4.99 | per month |
| EchoWithin Pro | $29.99 | per year |
| EchoWithin Pro | $59.99 | one-time |


## Frequently asked questions

### Is ASUS OmniStor free?

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

### Is EchoWithin free?

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

### Do ASUS OmniStor or EchoWithin have ads?

Neither ASUS OmniStor nor EchoWithin shows ads.

### Which is updated more often, ASUS OmniStor or EchoWithin?

ASUS OmniStor ships an update every 3 months, and EchoWithin daily. Most recently, ASUS OmniStor was updated on October 5, 2026 and EchoWithin on October 18, 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.*