# Kernelsoft vs Authenticator App+

The clearest difference is in-app purchases: Kernelsoft at none against Authenticator App+'s 6. Kernelsoft also leads on ads (none vs shown) and iOS requirement (14.2 vs 16.0). Authenticator App+'s advantage is update cadence (every 2 weeks vs every 13 months). On price and device support there is nothing between them.

Both are free to download. Authenticator App+ sells 5 in-app purchases, starting at $9.99 per month. Kernelsoft asks for nothing beyond the download.

Kernelsoft ships an update every 13 months, Authenticator App+ every 2 weeks. The most recent releases landed on May 16, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Kernelsoft | Authenticator App+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (12K ratings)](https://appshunter.io/ios/app/authenticator-app-plus/id1610508128/reviews)** |
| Number of ratings | — | **12K** |
| Positive reviews | — | 77.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Every 2 weeks** |
| Monetization | — | Subscription |
| Size | 54 MB | 136 MB |
| Requires iOS | **14.2** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [realTIME IT Pty Ltd](https://appshunter.io/developer/1565343919) | [Rocket Apps GmbH](https://appshunter.io/developer/1566586717) |

## What reviewers say

### Kernelsoft

[App page](https://appshunter.io/ios/app/kernelsoft/id1584724432)

**Features:** macOS Compatibility

**In-app purchases:** none


### Authenticator App+

[App page](https://appshunter.io/ios/app/authenticator-app-plus/id1610508128)

Secure your online accounts with this app. It generates and stores two-factor authentication codes for popular services. Features include QR code scanning, end-to-end encryption, and device syncing.

**Highlights:** Generate and store 2FA/MFA codes, Scan QR codes or enter manually, End-to-end encryption, Unlock with Face ID & Touch ID, Encrypted iCloud backup, Sync across Apple devices, Homescreen Widgets

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rocket Apps PRO Monthly | $9.99 | per month |
| Rocket Apps PRO Yearly | $29.99 | per year |
| Rocket Apps PRO Yearly | $39.99 | per year |
| Rocket Apps PRO Yearly | $39.99 | per year |
| Rocket Apps PRO Yearly | $49.99 | per year |

**What reviewers like**

- 🚀 Easy to use
- 🔒 Secure authentication
- 👍 Helpful for account recovery
- 💡 Useful for online security

**What reviewers complain about**

- 🐛 Login issues
- 🐛 Accounts disappearing after app updates
- 🔒 Difficulty resetting passwords
- 💰 Subscription concerns

**Reported bugs**

- App freezing during use
- Codes not working as expected
- Repeated prompts for new user setup

**Requested features**

- Forgot password feature
- Ability to delete vaults
- Better cross-device synchronization


## Frequently asked questions

### Is Kernelsoft free?

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

### Is Authenticator App+ free?

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

### Do Kernelsoft or Authenticator App+ have ads?

Authenticator App+ shows ads; Kernelsoft does not.

### Which is updated more often, Kernelsoft or Authenticator App+?

Kernelsoft ships an update every 13 months, and Authenticator App+ every 2 weeks. Most recently, Kernelsoft was updated on May 16, 2026 and Authenticator App+ on September 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.*