# SMS Activate vs HTML Viewer

SMS Activate and HTML Viewer are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. SMS Activate sells 3 one-off in-app purchases and HTML Viewer sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

SMS Activate ships an update every 4 weeks, HTML Viewer monthly. The most recent releases landed on September 11, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | SMS Activate | HTML Viewer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Monthly |
| Size | 44 MB | 26 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Holylabs Ltd](https://appshunter.io/developer/1692036677) | [明航 李](https://appshunter.io/developer/1823569127) |

## What reviewers say

### SMS Activate

[App page](https://appshunter.io/ios/app/sms-activate/id6768591062)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 SMS Activation | $4.99 | one-time |
| 5 SMS Activations | $14.99 | one-time |
| 10 SMS Activations | $24.99 | one-time |


### HTML Viewer

[App page](https://appshunter.io/ios/app/html-viewer-htmly/id6780105308)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited access | $4.99 | per 7 days |
| Unlimited access | $24.99 | per year |


## Frequently asked questions

### Is SMS Activate free?

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

### Is HTML Viewer free?

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

### Do SMS Activate or HTML Viewer have ads?

Neither SMS Activate nor HTML Viewer shows ads.

### Which is updated more often, SMS Activate or HTML Viewer?

SMS Activate ships an update every 4 weeks, and HTML Viewer monthly. Most recently, SMS Activate was updated on September 11, 2026 and HTML Viewer on September 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.*