# SolarinvMonitor vs Authenticator App Vault+

The clearest difference is in-app purchases: SolarinvMonitor at none against Authenticator App Vault+'s 3. SolarinvMonitor also leads on iOS requirement (9.0 vs 15.0). Authenticator App Vault+'s advantage is device support. On price there is nothing between them.

Both are free to download. Authenticator App Vault+ sells 3 in-app purchases, starting at $6.99 per 7 days. SolarinvMonitor asks for nothing beyond the download.

## The numbers

| Metric | SolarinvMonitor | Authenticator App Vault+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/authenticator-app-vault-plus/id6785424413/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 34 MB | 50 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [屹能洁电子(台州)有限公司](https://appshunter.io/developer/1720331506) | [NEUXMIND (HK) LIMITED](https://appshunter.io/developer/6785424415) |

## What reviewers say

### SolarinvMonitor

[App page](https://appshunter.io/ios/app/solarinvmonitor/id6474011394)

**In-app purchases:** none


### Authenticator App Vault+

[App page](https://appshunter.io/ios/app/authenticator-app-vault-plus/id6785424413)

Secure your digital life by generating time-based one-time passwords for your accounts. This app provides offline access to verification codes, instant setup via QR code scanning, and encrypted backups for seamless device switching. It offers a distraction-free experience without advertisements.

**Highlights:** Generate 6-digit verification codes, Offline code generation, Instant QR code setup, Encrypted iCloud backup, Supports major platforms, Ad-free experience

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Security | $6.99 | per 7 days |
| Premium Security | $59.99 | per year |
| Premium Security | Free | one-time |


## Frequently asked questions

### Is SolarinvMonitor free?

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

### Is Authenticator App Vault+ free?

Authenticator App Vault+ is free to download, with in-app purchases available.

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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.*