# Authenticator App vs Followers Tracker

The clearest difference is in-app purchases: Authenticator App at none against Followers Tracker's 2. Authenticator App also leads on iOS requirement (14.1 vs 17.0). Followers Tracker's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Followers Tracker sells 2 in-app purchases, starting at $4.99 per month. Authenticator App asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on August 4, 2026 and December 16, 2025 respectively.

## The numbers

| Metric | Authenticator App | Followers Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/authenticator-app-privacy/id6736870186/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Ad-supported | — |
| Size | 24 MB | 7 MB |
| Requires iOS | **14.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MTPHoldings LLC](https://appshunter.io/developer/1130992137) | [NovaBright Trading Co., Ltd.](https://appshunter.io/developer/1714391605) |

## What reviewers say

### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-privacy/id6736870186)

Enhance your digital security with this multi-factor authentication app. It provides an extra layer of protection for your online accounts beyond just passwords, safeguarding sensitive data from unauthorized access. Easily integrate with popular services and generate dynamic, time-sensitive passcodes.

**Highlights:** Seamless MFA & 2FA integration, QR code scanning for setup, Time-based and HMAC one-time passwords, Biometric security (Face ID/Touch ID), End-to-end encrypted iCloud backup/sync, Export/import one-time passwords, Cross-device password sending

**Features:** macOS Compatibility

**In-app purchases:** none


### Followers Tracker

[App page](https://appshunter.io/ios/app/followers-tracker/id6748262988)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $4.99 | per month |
| Annual Plan | $17.99 | per year |


## Frequently asked questions

### Is Authenticator App free?

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

### Is Followers Tracker free?

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

### Do Authenticator App or Followers Tracker have ads?

Authenticator App shows ads; Followers Tracker does not.

### Which is updated more often, Authenticator App or Followers Tracker?

Authenticator App ships an update every 2 months, and Followers Tracker every 2 months. Most recently, Authenticator App was updated on August 4, 2026 and Followers Tracker on December 16, 2025.

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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.*