# Pharma Stock vs Authenticator

The clearest difference is ads: Authenticator at none against Pharma Stock's shown. Pharma Stock's advantage is update cadence (every 10 days vs every 5 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Pharma Stock sells 3 in-app purchases, starting at $3.99 per month and Authenticator sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Pharma Stock ships an update every 10 days, Authenticator every 5 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Pharma Stock | Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 5 weeks |
| Size | 94 MB | 45 MB |
| Requires iOS | **17.6** | 18.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Ekronoz](https://appshunter.io/developer/1612652291) | [Naveed Ur Rahman Shah Ras khan](https://appshunter.io/developer/6791074317) |

## What reviewers say

### Pharma Stock

[App page](https://appshunter.io/ios/app/pharma-stock/id6748153640)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Yearly | $22.99 | per year |
| Lifetime | $49.99 | one-time |


### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-otp-code-and-2fa/id6796319668)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $6.99 | per 7 days |
| Monthly Plan | $12.99 | per month |
| Yearly Subscription | $29.99 | per year |


## Frequently asked questions

### Is Pharma Stock free?

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

### Is Authenticator free?

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

### Do Pharma Stock or Authenticator have ads?

Pharma Stock shows ads; Authenticator does not.

### Which is updated more often, Pharma Stock or Authenticator?

Pharma Stock ships an update every 10 days, and Authenticator every 5 weeks. Most recently, Pharma Stock was updated on October 24, 2026 and Authenticator on October 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.*