# PercentageOff vs Keys Safe

The clearest difference is price: PercentageOff at Free against Keys Safe's $12.99. PercentageOff also leads on iOS requirement (10.0 vs 15.5). Keys Safe's advantage is rating (4.1 vs 3.7) and update cadence (every 5 weeks vs every 5 months). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

PercentageOff is free to download; Keys Safe costs $12.99 up front. PercentageOff sells 1 one-off in-app purchase and Keys Safe sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Keys Safe holds the better App Store score, 4.1 against 3.7. Both are backed by a comparable volume of ratings — 3 and 7 respectively. Written reviews complicate that: 53% of PercentageOff's written reviews are positive against 50% of Keys Safe's, so the app with the better star average is not the one people write more warmly about.

PercentageOff ships an update every 5 months, Keys Safe every 5 weeks. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | PercentageOff | Keys Safe |
| --- | --- | --- |
| Price | **Free** | $12.99 |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/percentageoff/id380861222/reviews) | **[4.1 (7 ratings)](https://appshunter.io/ios/app/keys-safe/id1386724379/reviews)** |
| Number of ratings | 3 | **7** |
| Positive reviews | **52.6% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 41 MB | 72 MB |
| Requires iOS | **10.0** | 15.5 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [bjtactor](https://appshunter.io/developer/380861225) | [Laurent Bottigliengo](https://appshunter.io/developer/1233984041) |

## What reviewers say

### PercentageOff

[App page](https://appshunter.io/ios/app/percentageoff/id380861222)

Easily calculate sale prices with percentage discounts or split bills with friends, including tip. This app simplifies shopping calculations and group dining expenses.

**Highlights:** Calculate sale prices, Enter original price and discount percentage, Magically outputs sale price, Split checks easily, Include tip in bill splitting

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SplitIt! | $0.99 | one-time |


### Keys Safe

[App page](https://appshunter.io/ios/app/keys-safe/id1386724379)

Securely store and encrypt your vital data and files with this versatile vault. Protect passwords, notes, photos, and documents with multiple layers of encryption and customizable security options.

**Highlights:** Encrypted storage for various file types, Customizable password complexity, Proactive protection against brute force attacks, Integrated password generator, Smart export and sharing functions, Advanced import for multiple formats, AES 256 encryption

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited | $7.99 | one-time |


## Frequently asked questions

### Is PercentageOff free?

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

### Is Keys Safe free?

Keys Safe costs $12.99, and also offers in-app purchases.

### Which has better reviews, PercentageOff or Keys Safe?

Keys Safe is rated higher. PercentageOff averages 3.7 out of 5 from 3 ratings, while Keys Safe averages 4.1 from 7 ratings.

### Do PercentageOff or Keys Safe have ads?

Neither PercentageOff nor Keys Safe shows ads.

### Which is updated more often, PercentageOff or Keys Safe?

PercentageOff ships an update every 5 months, and Keys Safe every 5 weeks. Most recently, PercentageOff was updated on October 20, 2026 and Keys Safe 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.*