# Authenticator App vs MongoDBProg2

The clearest difference is price: Authenticator App at Free against MongoDBProg2's $9.99. Authenticator App also leads on update cadence (every 10 days vs every 5 months). MongoDBProg2's advantage is in-app purchases (none vs 3) and iOS requirement (9.3 vs 16.0). On ads and device support there is nothing between them.

Authenticator App is free to download; MongoDBProg2 costs $9.99 up front. Authenticator App sells 2 in-app purchases, starting at $9.99 per year. MongoDBProg2 asks for nothing beyond the download.

Authenticator App ships an update every 10 days, MongoDBProg2 every 5 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Authenticator App | MongoDBProg2 |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[4.8 (32 ratings)](https://appshunter.io/ios/app/authenticator-app-sentinel/id1189922806/reviews)** | — |
| Number of ratings | **32** | — |
| Positive reviews | 72.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 51 MB | 219 MB |
| Requires iOS | 16.0 | **9.3** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tommaso Carpi](https://appshunter.io/developer/714996025) | [Balasubramanian Ramanathan](https://appshunter.io/developer/1497624706) |

## What reviewers say

### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-sentinel/id1189922806)

Secure your online accounts with this app that manages all your two-factor authentication (2FA) codes in one place. It offers seamless syncing across devices, organized folders, and encrypted backups for peace of mind. Personalize your experience with custom icons and themes for easy account recognition.

**Highlights:** Manage all 2FA codes in one app, Seamless sync across Apple devices, Encrypted backups for code protection, Organize accounts with folders, Custom icons and themes, iOS & macOS widgets for quick access

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Subscription | $9.99 | per year |
| Lifetime Access | $39.99 | one-time |

**What reviewers like**

- 👍 Easy to use and set up
- 🚀 Seamless syncing across devices (iOS, macOS)
- 🔒 Secure and dependable 2FA solution
- 💡 Responsive and friendly developer
- 💰 One-time purchase/lifetime option appreciated

**What reviewers complain about**

- 🐛 Widgets not working consistently (Mac/iPhone)
- 💰 Paid app, no free tier for some features
- 🐛 Some users experienced issues with syncing
- 🐛 Codes not working for specific services (e.g., Discord, Amazon)
- 🐛 App stuck on loading tokens for some users

**Reported bugs**

- Widgets not working on Mac Desktop and iPhone
- App stuck on loading tokens
- Syncing issues between devices
- Codes not working for specific services (Discord, Amazon)
- Unexpected charges/multiple purchases

**Requested features**

- Ability to reorder/hide folders
- Sort accounts by email address or service
- Show duplicates
- Show date service added
- Backup options (more explicit)


### MongoDBProg2

[App page](https://appshunter.io/ios/app/mongodbprog2-mongodb-client/id6450138839)

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator App free?

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

### Is MongoDBProg2 free?

MongoDBProg2 costs $9.99, with no in-app purchases.

### Do Authenticator App or MongoDBProg2 have ads?

Neither Authenticator App nor MongoDBProg2 shows ads.

### Which is updated more often, Authenticator App or MongoDBProg2?

Authenticator App ships an update every 10 days, and MongoDBProg2 every 5 months. Most recently, Authenticator App was updated on November 2, 2026 and MongoDBProg2 on November 3, 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.*