# Decku Flashcard Maker Pro vs Instruments 360

The clearest difference is price: Instruments 360 at Free against Decku Flashcard Maker Pro's $1.99. Decku Flashcard Maker Pro's advantage is ads (none vs shown) and iOS requirement (9.0 vs 15.0). On update cadence, in-app purchases and device support there is nothing between them.

Instruments 360 is free to download; Decku Flashcard Maker Pro costs $1.99 up front. Decku Flashcard Maker Pro sells 6 one-off in-app purchases and Instruments 360 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Decku Flashcard Maker Pro ships an update every 4 months, Instruments 360 every 2 months. The most recent releases landed on October 11, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Decku Flashcard Maker Pro | Instruments 360 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.0 (3 ratings)](https://appshunter.io/ios/app/instruments-360/id1575093878/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 72.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 41 MB | 40 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jiraapa Jongkuetrakul](https://appshunter.io/developer/596243093) | [3B Soft srls](https://appshunter.io/developer/368374927) |

## What reviewers say

### Decku Flashcard Maker Pro

[App page](https://appshunter.io/ios/app/decku-flashcard-maker-pro/id996802803)

Create custom flashcards with text, photos, and audio. Study using various modes, track your progress, and organize your learning materials efficiently. Share your decks with others or import ready-made sets.

**Highlights:** Create custom flashcards (text, photo, audio), Study with interactive play modes, Track learning progress and statistics, Organize cards and decks with folders, Import and export flashcard sets, Text-to-speech in 30+ languages

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 DECKU Coin | $0.99 | one-time |
| 20 DECKU Coin | $1.99 | one-time |
| 30 DECKU Coin | $2.99 | one-time |
| 50 DECKU Coin | $4.99 | one-time |
| 100 DECKU Coin | $9.99 | one-time |
| 200 DECKU Coin | $19.99 | one-time |


### Instruments 360

[App page](https://appshunter.io/ios/app/instruments-360/id1575093878)

Explore a world of musical instruments with interactive features, high-definition images, and engaging quizzes. Discover over 30 instruments and learn about them through fun puzzles and virtual tours. Expand your collection with in-app purchases.

**Highlights:** Over 30 high-definition instrument images, Zoom function for detailed views, Interactive instrument quizzes, Challenging instrument puzzles, 3 virtual music tours, In-app purchases for more instruments and ad removal

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold Release | $3.99 | one-time |


## Frequently asked questions

### Is Decku Flashcard Maker Pro free?

Decku Flashcard Maker Pro costs $1.99, and also offers in-app purchases.

### Is Instruments 360 free?

Instruments 360 is free to download, with in-app purchases available.

### Do Decku Flashcard Maker Pro or Instruments 360 have ads?

Instruments 360 shows ads; Decku Flashcard Maker Pro does not.

### Which is updated more often, Decku Flashcard Maker Pro or Instruments 360?

Decku Flashcard Maker Pro ships an update every 4 months, and Instruments 360 every 2 months. Most recently, Decku Flashcard Maker Pro was updated on October 11, 2026 and Instruments 360 on October 1, 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.*