# H1 Authenticator vs SMS Newsletter

The clearest difference is in-app purchases: H1 Authenticator at none against SMS Newsletter's 7. H1 Authenticator also leads on iOS requirement (15.0 vs 17.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SMS Newsletter sells 7 in-app purchases, starting at $3.99 per 7 days. H1 Authenticator asks for nothing beyond the download.

H1 Authenticator ships an update fortnightly, SMS Newsletter every 11 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | H1 Authenticator | SMS Newsletter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 11 days** |
| Size | 25 MB | 7 MB |
| Requires iOS | **15.0** | 17.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 17+ | 4+ |
| Developer | [WEALTHCODERS LIMITED](https://appshunter.io/developer/1721796338) | [Piotr Mackiewicz](https://appshunter.io/developer/1790076955) |

## What reviewers say

### H1 Authenticator

[App page](https://appshunter.io/ios/app/h1-authenticator/id6476674889)

**Features:** macOS Compatibility

**In-app purchases:** none


### SMS Newsletter

[App page](https://appshunter.io/ios/app/sms-newsletter-send-bulk-sms/id6749333497)

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO | $3.99 | per 7 days |
| PRO | $9.99 | per month |
| PRO | $12.99 | per month |
| PRO | $19.99 | per 2 months |
| PRO | $23.99 | per 3 months |
| PRO | $39.99 | per 6 months |
| PRO | $68.99 | per year |


## Frequently asked questions

### Is H1 Authenticator free?

H1 Authenticator is free to download, with no in-app purchases.

### Is SMS Newsletter free?

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

### Do H1 Authenticator or SMS Newsletter have ads?

Neither H1 Authenticator nor SMS Newsletter shows ads.

### Which is updated more often, H1 Authenticator or SMS Newsletter?

H1 Authenticator ships an update fortnightly, and SMS Newsletter every 11 days. Most recently, H1 Authenticator was updated on October 25, 2026 and SMS Newsletter on October 25, 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.*