# Learn GraphQL vs ARDMS SPI Exam Flashcards 2026

The clearest difference is price: ARDMS SPI Exam Flashcards 2026 at Free against Learn GraphQL's $2.99. ARDMS SPI Exam Flashcards 2026 also leads on update cadence (every 5 months vs every 13 months) and iOS requirement (15.1 vs 17). Learn GraphQL's advantage is in-app purchases (none vs 5). On ads and device support there is nothing between them.

ARDMS SPI Exam Flashcards 2026 is free to download; Learn GraphQL costs $2.99 up front. ARDMS SPI Exam Flashcards 2026 sells 5 in-app purchases, starting at $12.99 per 7 days. Learn GraphQL asks for nothing beyond the download.

Learn GraphQL ships an update every 13 months, ARDMS SPI Exam Flashcards 2026 every 5 months. The most recent releases landed on November 12, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Learn GraphQL | ARDMS SPI Exam Flashcards 2026 |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[4.5 (11 ratings)](https://appshunter.io/ios/app/ardms-spi-exam-flashcards-2026/id6753742334/reviews)** |
| Number of ratings | — | **11** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 5 months** |
| Monetization | — | Free with in-app purchases |
| Size | 189 MB | 42 MB |
| Requires iOS | 17 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 9+ | 12+ |
| Developer | [Shahbaz Khan](https://appshunter.io/developer/1479963383) | [Alexander Pyjik](https://appshunter.io/developer/1770367776) |

## What reviewers say

### Learn GraphQL

[App page](https://appshunter.io/ios/app/learn-graphql-api-tutorial/id6753584721)

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

**In-app purchases:** none


### ARDMS SPI Exam Flashcards 2026

[App page](https://appshunter.io/ios/app/ardms-spi-exam-flashcards-2026/id6753742334)

Prepare for the ARDMS SPI exam with comprehensive flashcards covering ultrasound physics, instrumentation, and safety. Features expert-curated content, custom sets, spaced repetition, and practice modes to enhance retention and boost confidence. Study offline and track your progress to master key concepts for diagnostic medical sonography.

**Highlights:** Hundreds of expert-curated flashcards, Customizable flashcard sets, Spaced repetition technology, Timed practice mode, Progress tracking analytics, Offline study access, Daily study goals

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SPI Weekly Full Access | $12.99 | per 7 days |
| SPI Monthly Full Access | $30.99 | per month |
| SPI Monthly Full Access | $30.99 | per month |
| SPI Quarterly Full Access | $69.99 | per 3 months |
| SPI Quarterly Full Access | $69.99 | per 3 months |


## Frequently asked questions

### Is Learn GraphQL free?

Learn GraphQL costs $2.99, with no in-app purchases.

### Is ARDMS SPI Exam Flashcards 2026 free?

ARDMS SPI Exam Flashcards 2026 is free to download, with in-app purchases available.

### Do Learn GraphQL or ARDMS SPI Exam Flashcards 2026 have ads?

Neither Learn GraphQL nor ARDMS SPI Exam Flashcards 2026 shows ads.

### Which is updated more often, Learn GraphQL or ARDMS SPI Exam Flashcards 2026?

Learn GraphQL ships an update every 13 months, and ARDMS SPI Exam Flashcards 2026 every 5 months. Most recently, Learn GraphQL was updated on November 12, 2026 and ARDMS SPI Exam Flashcards 2026 on November 5, 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.*