# Locker vs isPrime?

The clearest difference is in-app purchases: isPrime? at none against Locker's 3. isPrime? also leads on update cadence (daily vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Locker sells 3 in-app purchases, starting at $1.49 per month. isPrime? asks for nothing beyond the download.

Locker ships an update every 3 weeks, isPrime? daily. Both last shipped on October 7, 2026.

## The numbers

| Metric | Locker | isPrime? |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/locker-password-manager/id1634798510/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 0 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [晖 姚](https://appshunter.io/developer/878190315) | [Omer Faruk Mesebuken](https://appshunter.io/developer/1655501999) |

## What reviewers say

### Locker

[App page](https://appshunter.io/ios/app/locker-password-manager/id1634798510)

Securely store and manage all your passwords and private information. Supports text, voice, drawings, and photos with high-strength encryption. Offers iCloud backup and restore for easy data recovery.

**Highlights:** Store text, voice, drawings, and photos, High-strength encryption, Import and export passwords, Gesture and fingerprint login, Random password generator, iCloud backup and restore, Data destruct feature

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-Month Plan | $1.49 | per month |
| 1-Quarter Plan | $2.99 | per 3 months |
| 1-Year Plan | $9.99 | per year |


### isPrime?

[App page](https://appshunter.io/ios/app/isprime/id6478832061)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Locker free?

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

### Is isPrime? free?

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

### Do Locker or isPrime? have ads?

Neither Locker nor isPrime? shows ads.

### Which is updated more often, Locker or isPrime??

Locker ships an update every 3 weeks, and isPrime? daily. Most recently, Locker was updated on October 7, 2026 and isPrime? on October 7, 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.*