# Decku Flashcard Maker Pro vs NanCI

The clearest difference is price: NanCI at Free against Decku Flashcard Maker Pro's $1.99. NanCI also leads on rating (5.0 vs 4.5) and in-app purchases (none vs 6). Decku Flashcard Maker Pro's advantage is ratings volume (24 vs 1) and iOS requirement (9.0 vs 16.0). On ads and device support there is nothing between them.

NanCI is free to download; Decku Flashcard Maker Pro costs $1.99 up front. Decku Flashcard Maker Pro sells 6 one-off in-app purchases. NanCI asks for nothing beyond the download.

NanCI holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Decku Flashcard Maker Pro has 24 ratings behind it against 1, so its average is the more settled of the two.

Decku Flashcard Maker Pro ships an update every 4 months, NanCI every 6 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Decku Flashcard Maker Pro | NanCI |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.5 (24 ratings)](https://appshunter.io/ios/app/decku-flashcard-maker-pro/id996802803/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nanci-connecting-scientists/id6479323428/reviews)** |
| Number of ratings | **24** | 1 |
| Positive reviews | 72.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | Paid | **Free** |
| Size | 41 MB | 115 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Jiraapa Jongkuetrakul](https://appshunter.io/developer/596243093) | [National Cancer Institute](https://appshunter.io/developer/561732679) |

## 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 |


### NanCI

[App page](https://appshunter.io/ios/app/nanci-connecting-scientists/id6479323428)

This AI-powered research assistant helps scientists discover relevant papers and connect with peers. It offers personalized feeds, AI-generated explanations for paper recommendations, and an "Ask NanCI" feature for direct question answering.

**Highlights:** Personalized research feed, AI-powered paper explanations, Ask NanCI question answering, Community user discovery, Automated podcast summaries

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Decku Flashcard Maker Pro free?

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

### Is NanCI free?

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

### Which has better reviews, Decku Flashcard Maker Pro or NanCI?

NanCI is rated higher. Decku Flashcard Maker Pro averages 4.5 out of 5 from 24 ratings, while NanCI averages 5.0 from 1 ratings.

### Do Decku Flashcard Maker Pro or NanCI have ads?

Neither Decku Flashcard Maker Pro nor NanCI shows ads.

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

Decku Flashcard Maker Pro ships an update every 4 months, and NanCI every 6 weeks. Most recently, Decku Flashcard Maker Pro was updated on October 24, 2026 and NanCI on October 27, 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.*