# MasterKey vs Tempus

The clearest difference is ratings volume: Tempus at 61 against MasterKey's 1. MasterKey's advantage is rating (5.0 vs 4.7) and iOS requirement (13.0 vs 26.2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. MasterKey sells 2 in-app purchases, starting at $1.99 per month and Tempus sells 6 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

MasterKey holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Tempus has 61 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | MasterKey | Tempus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/masterkey-passwords-manager/id6748267239/reviews)** | [4.7 (61 ratings)](https://appshunter.io/ios/app/tempus-adhd-daily-planner/id6751440902/reviews) |
| Number of ratings | 1 | **61** |
| Positive reviews | — | 76.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 6 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 51 MB | 131 MB |
| Requires iOS | **13.0** | 26.2 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [Mohamed Al-Kainai](https://appshunter.io/developer/1738458610) | [Anh Nguyen](https://appshunter.io/developer/1458306452) |

## What reviewers say

### MasterKey

[App page](https://appshunter.io/ios/app/masterkey-passwords-manager/id6748267239)

Securely store passwords, payment cards, and wallet recovery details with on-device encryption. This offline manager offers robust organization and a built-in password generator without requiring accounts or servers.

**Highlights:** On-device encryption, Fully offline operation, Local backup and restore, Password generator, Store payment cards and wallet recovery details, Organize credentials into collections

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Lifetime | $9.99 | one-time |


### Tempus

[App page](https://appshunter.io/ios/app/tempus-adhd-daily-planner/id6751440902)

This app helps individuals with ADHD manage their time and tasks effectively. It offers visual timelines, smart reminders, and a focus mode to combat time blindness, task paralysis, and forgetfulness. All data is kept private on your device with optional iCloud sync.

**Highlights:** AI daily planning from voice or text, Visual timeline for your full day, Habit and routine tracking, Smart reminders and reliable alarms, Focus Mode with app blocking, Works offline

**Features:** Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tempus Pro (Weekly) | $1.99 | per 7 days |
| Tempus Pro (Monthly) | $6.99 | per month |
| Tempus Pro (Yearly) | $29.99 | per year |
| Tempus Pro (Lifetime) | $29.99 | one-time |
| Tempus Pro (Lifetime) | $34.99 | one-time |
| Tempus Pro (Lifetime) | $74.99 | one-time |


## Frequently asked questions

### Is MasterKey free?

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

### Is Tempus free?

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

### Which has better reviews, MasterKey or Tempus?

MasterKey is rated higher. MasterKey averages 5.0 out of 5 from 1 ratings, while Tempus averages 4.7 from 61 ratings.

### Do MasterKey or Tempus have ads?

Neither MasterKey nor Tempus shows ads.

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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.*