# Contera Mobile vs Authenticator

The clearest difference is in-app purchases: Contera Mobile at none against Authenticator's 3. Authenticator's advantage is update cadence (fortnightly vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Authenticator sells 3 in-app purchases, starting at $7.99 per 7 days. Contera Mobile asks for nothing beyond the download.

Contera Mobile ships an update every 5 months, Authenticator fortnightly. The most recent releases landed on October 4, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Contera Mobile | Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (14 ratings)](https://appshunter.io/ios/app/contera-mobile/id1349562191/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 26 MB | 13 MB |
| Requires iOS | **16.0** | 17 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Costar Video Systems](https://appshunter.io/developer/1221739369) | [General Trading OU](https://appshunter.io/developer/1891750689) |

## What reviewers say

### Contera Mobile

[App page](https://appshunter.io/ios/app/contera-mobile/id1349562191)

Access and manage HD video from your surveillance system remotely. View live and recorded footage, control cameras, and receive event notifications. Streamline system management and share video clips with ease.

**Highlights:** HD video streaming, Remote camera control, Event search and notifications, Multi-factor authentication, Video clip export and sharing, 2-way audio, Digital zoom

**Features:** macOS Compatibility

**In-app purchases:** none


### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-2fa-and-mfa/id6761847431)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Week | $7.99 | per 7 days |
| Premium Week | $8.99 | per 7 days |
| Premium Year | $29.99 | per year |


## Frequently asked questions

### Is Contera Mobile free?

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

### Is Authenticator free?

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

### Do Contera Mobile or Authenticator have ads?

Neither Contera Mobile nor Authenticator shows ads.

### Which is updated more often, Contera Mobile or Authenticator?

Contera Mobile ships an update every 5 months, and Authenticator fortnightly. Most recently, Contera Mobile was updated on October 4, 2026 and Authenticator on October 12, 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.*