# The Master Key System vs Tieriflicks

The clearest difference is review sentiment: Tieriflicks at 100% against The Master Key System's 25%. Tieriflicks also leads on rating (5.0 vs 3.3) and in-app purchases (none vs 1). The Master Key System's advantage is ads (none vs shown) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. The Master Key System sells 1 one-off in-app purchase. Tieriflicks asks for nothing beyond the download.

Tieriflicks holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 7 and 2 respectively. Written reviews point the same way: 25% of The Master Key System's written reviews are positive against 100% of Tieriflicks's.

## The numbers

| Metric | The Master Key System | Tieriflicks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (7 ratings)](https://appshunter.io/ios/app/the-master-key-system-audio/id1380717052/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tieriflicks/id6476421455/reviews)** |
| Number of ratings | **7** | 2 |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | — | Every 10 days |
| Monetization | **Free** | Ad-supported |
| Size | 49 MB | 18 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Huong Nguyen](https://appshunter.io/developer/1342162705) | [kais dewani](https://appshunter.io/developer/1726659293) |

## What reviewers say

### The Master Key System

[App page](https://appshunter.io/ios/app/the-master-key-system-audio/id1380717052)

This application provides an audio version of "The Master Key System," a personal development book focusing on New Thought principles. It features synchronized narration, allowing users to read and listen simultaneously, with exercises and Q&A sections for each chapter.

**Highlights:** Synchronized audio narration, Chapter exercises and Q&A, Adjustable font size and style, Night and day reading modes, Background audio playback, Text highlighting

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All | $0.99 | one-time |


### Tieriflicks

[App page](https://appshunter.io/ios/app/tieriflicks/id6476421455)

Organize and discover movies with customizable tier lists and AI-powered recommendations. Get detailed reviews, ratings, and streaming availability. Compare your movie tastes with a community of film enthusiasts.

**Highlights:** Customizable movie tier lists, Automatic genre sorting, AI-powered movie reviews, Up-to-date movie ratings, Streaming availability information, Community tier list sharing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is The Master Key System free?

The Master Key System is free to download, with in-app purchases available.

### Is Tieriflicks free?

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

### Which has better reviews, The Master Key System or Tieriflicks?

Tieriflicks is rated higher. The Master Key System averages 3.3 out of 5 from 7 ratings, while Tieriflicks averages 5.0 from 2 ratings.

### Do The Master Key System or Tieriflicks have ads?

Tieriflicks shows ads; The Master Key System does not.

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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.*