# Authenticator vs Nova

The clearest difference is update cadence: Nova at every 4 days against Authenticator's every 8 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Authenticator sells 2 in-app purchases, starting at $9.99 per 7 days and Nova sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Authenticator ships an update every 8 days, Nova every 4 days. The most recent releases landed on November 5, 2026 and November 15, 2026 respectively.

## The numbers

| Metric | Authenticator | Nova |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (110 ratings)](https://appshunter.io/ios/app/nova-phone-storage-cleaner/id6760314368/reviews)** |
| Number of ratings | — | **110** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 29 MB | 88 MB |
| Requires iOS | 18.5 | **18.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [N & W DESIGN LTDA](https://appshunter.io/developer/1860207951) | [DISTRITO SLU](https://appshunter.io/developer/1692095694) |

## What reviewers say

### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-encrypt-codes/id6760289642)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Instant Unlock | $9.99 | per 7 days |
| Instant Unlock Year | $54.99 | per year |


### Nova

[App page](https://appshunter.io/ios/app/nova-phone-storage-cleaner/id6760314368)

Optimize your iPhone's storage and enhance digital security. This app helps you clear out unnecessary files, manage contacts and calendars, and scan for data breaches to keep your device running smoothly and your information safe.

**Highlights:** Smart photo and video cleaner, Data breach scanner, Contact organizer, Calendar management, File compression

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium week | $9.99 | per 7 days |
| Premium Year | $44.99 | per year |


## Frequently asked questions

### Is Authenticator free?

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

### Is Nova free?

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

### Do Authenticator or Nova have ads?

Neither Authenticator nor Nova shows ads.

### Which is updated more often, Authenticator or Nova?

Authenticator ships an update every 8 days, and Nova every 4 days. Most recently, Authenticator was updated on November 5, 2026 and Nova on November 15, 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.*