# Button vs Tvoy Expert

The clearest difference is in-app purchases: Tvoy Expert at none against Button's 10. Tvoy Expert also leads on ads (none vs shown). Button's advantage is update cadence (every 5 days vs every 10 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Button sells 10 in-app purchases, starting at $3.49 per 7 days. Tvoy Expert asks for nothing beyond the download.

Button ships an update every 5 days, Tvoy Expert every 10 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Button | Tvoy Expert |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 10 days |
| Size | 109 MB | 5 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sentrivo OU](https://appshunter.io/developer/6781007219) | [ANNA TITOVA LYSENKOVA](https://appshunter.io/developer/6805028649) |

## What reviewers say

### Button

[App page](https://appshunter.io/ios/app/button-sos-panic-button/id6781007217)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week | $3.49 | per 7 days |
| Week | $4.09 | per 7 days |
| Month | $5.99 | per month |
| Month | $6.99 | per month |
| Annual | $29.99 | per year |
| Annual | $33.99 | per year |
| Premium Gift — 1 month | $3.99 | one-time |
| Premium Gift — 3 months | $9.99 | one-time |
| Premium Gift — 6 months | $19.99 | one-time |
| Premium Gift — 12 months | $29.99 | one-time |


### Tvoy Expert

[App page](https://appshunter.io/ios/app/tvoy-expert-specialists/id6805028647)

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

**In-app purchases:** none


## Frequently asked questions

### Is Button free?

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

### Is Tvoy Expert free?

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

### Do Button or Tvoy Expert have ads?

Button shows ads; Tvoy Expert does not.

### Which is updated more often, Button or Tvoy Expert?

Button ships an update every 5 days, and Tvoy Expert every 10 days. Most recently, Button was updated on October 28, 2026 and Tvoy Expert 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.*