# One Time Password vs Locker

The clearest difference is review sentiment: Locker at 100% against One Time Password's 0%. Locker also leads on rating (5.0 vs 2.0) and update cadence (every 3 weeks vs every 118 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. One Time Password sells 3 in-app purchases, starting at $14.99 per year and Locker sells 3 in-app purchases, starting at $1.49 per month. Whichever you choose, the download price is not the number that matters.

Locker holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 4 and 6 respectively. Written reviews point the same way: 0% of One Time Password's written reviews are positive against 100% of Locker's.

One Time Password ships an update every 118 months, Locker every 3 weeks. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | One Time Password | Locker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (4 ratings)](https://appshunter.io/ios/app/one-time-password-2fa-vault/id1150502006/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/locker-password-manager/id1634798510/reviews)** |
| Number of ratings | 4 | **6** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 118 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 12 MB | 10 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nattapon Kittisuphat](https://appshunter.io/developer/1112583260) | [晖 姚](https://appshunter.io/developer/878190315) |

## What reviewers say

### One Time Password

[App page](https://appshunter.io/ios/app/one-time-password-2fa-vault/id1150502006)

This app provides a secure and simple way to store confidential login information for websites and email platforms. It utilizes Touch ID or a passcode for device owner validation, ensuring your data is protected.

**Highlights:** Securely stores login credentials, Uses Touch ID for validation, Passcode as an alternative to Touch ID, Simple and nice design, Protects confidential information

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Pro | $14.99 | per year |
| Remove Banner | $2.99 | one-time |
| Lifetime Pro | $29.99 | one-time |


### 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 |


## Frequently asked questions

### Is One Time Password free?

One Time Password is free to download, with in-app purchases available.

### Is Locker free?

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

### Which has better reviews, One Time Password or Locker?

Locker is rated higher. One Time Password averages 2.0 out of 5 from 4 ratings, while Locker averages 5.0 from 6 ratings.

### Do One Time Password or Locker have ads?

Neither One Time Password nor Locker shows ads.

### Which is updated more often, One Time Password or Locker?

One Time Password ships an update every 118 months, and Locker every 3 weeks. Most recently, One Time Password was updated on October 9, 2026 and Locker on October 24, 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.*