# InkDeck vs Hypothesis Test

The clearest difference is price: InkDeck at Free against Hypothesis Test's $1.99. InkDeck also leads on update cadence (every 9 days vs monthly). Hypothesis Test's advantage is rating (5.0 vs 4.0) and in-app purchases (none vs 3). On ratings volume, ads, device support and iOS requirement there is nothing between them.

InkDeck is free to download; Hypothesis Test costs $1.99 up front. InkDeck sells 3 in-app purchases, starting at $2.99 per month. Hypothesis Test asks for nothing beyond the download.

Hypothesis Test holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

InkDeck ships an update every 9 days, Hypothesis Test monthly. The most recent releases landed on September 18, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | InkDeck | Hypothesis Test |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/inkdeck-flashcards/id1602851047/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hypothesis-test-type-i-pro/id6472454829/reviews)** |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Monthly |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 18 MB | 180 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Mukhtar](https://appshunter.io/developer/1515029563) | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) |

## What reviewers say

### InkDeck

[App page](https://appshunter.io/ios/app/inkdeck-flashcards/id1602851047)

Create and study flashcards with handwritten notes and drawings. Supports spaced repetition, multiple study modes, and engaging games to make learning fun. Syncs across devices via iCloud without an account.

**Highlights:** Handwritten notes and drawings, Spaced repetition system, Multiple study modes (Quiz, Typing, Match), Four built-in study games, Import Anki and CSV decks, Progress tracking and stats, iCloud sync across devices

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| App Access For 1 Month | $2.99 | per month |
| App Access For 1 Year | $24.99 | per year |
| Unlimited cards | $7.99 | one-time |


### Hypothesis Test

[App page](https://appshunter.io/ios/app/hypothesis-test-type-i-pro/id6472454829)

Perform Type I Error hypothesis testing with customizable null hypotheses and sample sizes. Calculate alpha errors or acceptance/rejection ranges with detailed, step-by-step solutions. Save and share your calculations.

**Highlights:** Type I Error hypothesis testing, Calculate alpha error, Calculate acceptance/rejection range, Right, left, or bilateral tests, Step-by-step solution display, Calculation history, Shareable results

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

**In-app purchases:** none


## Frequently asked questions

### Is InkDeck free?

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

### Is Hypothesis Test free?

Hypothesis Test costs $1.99, with no in-app purchases.

### Which has better reviews, InkDeck or Hypothesis Test?

Hypothesis Test is rated higher. InkDeck averages 4.0 out of 5 from 1 ratings, while Hypothesis Test averages 5.0 from 1 ratings.

### Do InkDeck or Hypothesis Test have ads?

Neither InkDeck nor Hypothesis Test shows ads.

### Which is updated more often, InkDeck or Hypothesis Test?

InkDeck ships an update every 9 days, and Hypothesis Test monthly. Most recently, InkDeck was updated on September 18, 2026 and Hypothesis Test on September 21, 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.*