# Siopi vs SilverDo

The clearest difference is ads: SilverDo at none against Siopi's shown. SilverDo also leads on update cadence (every 2 weeks vs every 5 weeks). Siopi's advantage is iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

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

Siopi ships an update every 5 weeks, SilverDo every 2 weeks. The most recent releases landed on September 15, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Siopi | SilverDo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 87 MB | 71 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [SIOPI](https://appshunter.io/developer/1571284674) | [SilverDo](https://appshunter.io/developer/1802152258) |

## What reviewers say

### Siopi

[App page](https://appshunter.io/ios/app/siopi/id1571284672)

Connect with others managing tinnitus and discover a wealth of information on therapies. Earn rewards for your contributions and enjoy a faster, more intuitive experience with enhanced search and filtering.

**Highlights:** Reward system for contributions, Faster screen loading times, Embedded search, filter, and sorting, Hundreds of documented therapies, Tinnitus learning community

**Features:** macOS Compatibility

**In-app purchases:** none


### SilverDo

[App page](https://appshunter.io/ios/app/silverdo/id6743311727)

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

**In-app purchases:** none


## Frequently asked questions

### Is Siopi free?

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

### Is SilverDo free?

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

### Do Siopi or SilverDo have ads?

Siopi shows ads; SilverDo does not.

### Which is updated more often, Siopi or SilverDo?

Siopi ships an update every 5 weeks, and SilverDo every 2 weeks. Most recently, Siopi was updated on September 15, 2026 and SilverDo on September 16, 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.*