# Interslavic Flashcards vs Digit Whisper

The clearest difference is update cadence: Digit Whisper at every 2 days against Interslavic Flashcards's every 4 days. Interslavic Flashcards's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Interslavic Flashcards ships an update every 4 days, Digit Whisper every 2 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Interslavic Flashcards | Digit Whisper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/digit-whisper/id6759448428/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | — | Free |
| Size | 77 MB | 5 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Anatolii Utkin](https://appshunter.io/developer/1843347362) | [Farkhod Yuldashev](https://appshunter.io/developer/1100803603) |

## What reviewers say

### Interslavic Flashcards

[App page](https://appshunter.io/ios/app/interslavic-flashcards/id6753289494)

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

**In-app purchases:** none


### Digit Whisper

[App page](https://appshunter.io/ios/app/digit-whisper/id6759448428)

Master number recognition in multiple languages through engaging, bite-sized gameplay. See a number word and tap the correct digits on a custom keypad. Track your progress and build streaks in a distraction-free environment.

**Highlights:** Multilingual number recognition, Custom number pad input, Progressive difficulty levels, Streak and accuracy tracking, Distraction-free interface, Offline play

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Interslavic Flashcards free?

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

### Is Digit Whisper free?

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

### Do Interslavic Flashcards or Digit Whisper have ads?

Neither Interslavic Flashcards nor Digit Whisper shows ads.

### Which is updated more often, Interslavic Flashcards or Digit Whisper?

Interslavic Flashcards ships an update every 4 days, and Digit Whisper every 2 days. Most recently, Interslavic Flashcards was updated on October 28, 2026 and Digit Whisper 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.*