# Bitwarden Authenticator vs Kuma

The clearest difference is in-app purchases: Bitwarden Authenticator at none against Kuma's 1. Bitwarden Authenticator also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Kuma sells 1 one-off in-app purchase. Bitwarden Authenticator asks for nothing beyond the download.

Bitwarden Authenticator ships an update fortnightly, Kuma every 8 days. The most recent releases landed on September 28, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Bitwarden Authenticator | Kuma |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (95 ratings)](https://appshunter.io/ios/app/bitwarden-authenticator/id6497335175/reviews)** | — |
| Number of ratings | **95** | — |
| Positive reviews | 41.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 8 days** |
| Monetization | Free | — |
| Size | 71 MB | 37 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bitwarden Inc](https://appshunter.io/developer/1137397743) | [Theo Vankoekelberg](https://appshunter.io/developer/1873914246) |

## What reviewers say

### Bitwarden Authenticator

[App page](https://appshunter.io/ios/app/bitwarden-authenticator/id6497335175)

Generate secure verification codes for two-factor authentication on your device. This app supports any website or application using industry-standard TOTP, adding an extra layer of protection to your online accounts.

**Highlights:** Generate 2FA verification codes, Supports TOTP standard, Universal compatibility, Simple, intuitive interface, Adds extra layer of protection

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

**In-app purchases:** none

**What reviewers like**

- 👍 Good start
- 🚀 Supports export and import
- 🔒 Backed by a trusted company
- 💡 Dedicated authenticator app

**What reviewers complain about**

- 🐛 Crashes on launch
- 🐛 Search function not working
- 🐛 Backup not working as expected
- 🐛 Compatibility issues with older devices

**Reported bugs**

- Search results showing placeholder codes
- Backup not restoring codes after device restore
- Crashes after app updates

**Requested features**

- Add icons for services
- Allow rearranging of entries
- Implement iCloud/cloud sync
- Add Apple Watch support
- Require biometric authentication on each app open


### Kuma

[App page](https://appshunter.io/ios/app/kuma-status/id6778313236)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Lifetime | $3.99 | one-time |


## Frequently asked questions

### Is Bitwarden Authenticator free?

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

### Is Kuma free?

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

### Do Bitwarden Authenticator or Kuma have ads?

Kuma shows ads; Bitwarden Authenticator does not.

### Which is updated more often, Bitwarden Authenticator or Kuma?

Bitwarden Authenticator ships an update fortnightly, and Kuma every 8 days. Most recently, Bitwarden Authenticator was updated on September 28, 2026 and Kuma on September 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*