# iDispenser vs Shield 2FA Authenticator

The clearest difference is in-app purchases: iDispenser at none against Shield 2FA Authenticator's 3. iDispenser also leads on iOS requirement (13.0 vs 17.2). Shield 2FA Authenticator's advantage is update cadence (every 6 days vs every 14 months). On price, ads and device support there is nothing between them.

Both are free to download. Shield 2FA Authenticator sells 3 in-app purchases, starting at $4.99 per 7 days. iDispenser asks for nothing beyond the download.

iDispenser ships an update every 14 months, Shield 2FA Authenticator every 6 days. The most recent releases landed on September 29, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | iDispenser | Shield 2FA Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 6 days** |
| Size | 205 MB | 12 MB |
| Requires iOS | **13.0** | 17.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Xiamen Joyage Technology Co.,Ltd](https://appshunter.io/developer/1544222866) | [冯泰 蔡](https://appshunter.io/developer/1896641064) |

## What reviewers say

### iDispenser

[App page](https://appshunter.io/ios/app/idispenser/id1631098328)

**In-app purchases:** none


### Shield 2FA Authenticator

[App page](https://appshunter.io/ios/app/shield-2fa-authenticator/id6773809514)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Security - Weekly | $4.99 | per 7 days |
| Pro Security - Monthly | $12.99 | per month |
| Pro Security - Yearly | $39.99 | per year |


## Frequently asked questions

### Is iDispenser free?

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

### Is Shield 2FA Authenticator free?

Shield 2FA Authenticator is free to download, with in-app purchases available.

### Do iDispenser or Shield 2FA Authenticator have ads?

Neither iDispenser nor Shield 2FA Authenticator shows ads.

### Which is updated more often, iDispenser or Shield 2FA Authenticator?

iDispenser ships an update every 14 months, and Shield 2FA Authenticator every 6 days. Most recently, iDispenser was updated on September 29, 2026 and Shield 2FA Authenticator on October 10, 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.*