# Deception Deck vs Notre Dame High School Chatt

The clearest difference is price: Notre Dame High School Chatt at Free against Deception Deck's $29.99. Notre Dame High School Chatt also leads on rating (5.0 vs 4.0). Deception Deck's advantage is update cadence (every 4 days vs every 6 months). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Notre Dame High School Chatt is free to download; Deception Deck costs $29.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Notre Dame High School Chatt holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 4 respectively.

Deception Deck ships an update every 4 days, Notre Dame High School Chatt every 6 months. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Deception Deck | Notre Dame High School Chatt |
| --- | --- | --- |
| Price | $29.99 | **Free** |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/deception-deck/id6502106996/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/notre-dame-high-school-chatt/id6535692186/reviews)** |
| Number of ratings | 4 | 4 |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 6 months |
| Monetization | Paid | **Free** |
| Size | 34 MB | 57 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Deception Deck Limited Liability Company](https://appshunter.io/developer/1744419853) | [Notre Dame High School (TN)](https://appshunter.io/developer/1756963204) |

## What reviewers say

### Deception Deck

[App page](https://appshunter.io/ios/app/deception-deck/id6502106996)

Master the art of lie detection with interactive digital flashcards. Learn unique techniques and real-world examples to become a human lie detector. Test your recall and sharpen your detective skills.

**Highlights:** 52 interactive digital flashcards, Unique deception detection methods, Real-world examples, Easy-to-memorize rules, Recall testing, Developed by a Statement Analysis expert

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

**In-app purchases:** none


### Notre Dame High School Chatt

[App page](https://appshunter.io/ios/app/notre-dame-high-school-chatt/id6535692186)

This official school app connects parents, students, and staff with essential tools and information. Access announcements, event calendars, grades, homework, and financial information all in one place.

**Highlights:** Announcements, Calendar of Events, Student Grades, Homework Access, Athletics Information, FACTS Financial Access

**In-app purchases:** none


## Frequently asked questions

### Is Deception Deck free?

Deception Deck costs $29.99, with no in-app purchases.

### Is Notre Dame High School Chatt free?

Notre Dame High School Chatt is free to download, with no in-app purchases.

### Which has better reviews, Deception Deck or Notre Dame High School Chatt?

Notre Dame High School Chatt is rated higher. Deception Deck averages 4.0 out of 5 from 4 ratings, while Notre Dame High School Chatt averages 5.0 from 4 ratings.

### Do Deception Deck or Notre Dame High School Chatt have ads?

Neither Deception Deck nor Notre Dame High School Chatt shows ads.

### Which is updated more often, Deception Deck or Notre Dame High School Chatt?

Deception Deck ships an update every 4 days, and Notre Dame High School Chatt every 6 months. Most recently, Deception Deck was updated on October 30, 2026 and Notre Dame High School Chatt 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.*