# Mystery Card vs Rummi Countdown Timer

The clearest difference is price: Rummi Countdown Timer at Free against Mystery Card's $0.99. Rummi Countdown Timer also leads on update cadence (every 3 weeks vs every 37 months) and ratings volume (10 vs 2). Mystery Card's advantage is review sentiment (100% vs 83%) and rating (5.0 vs 4.8). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Rummi Countdown Timer is free to download; Mystery Card costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Mystery Card holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Rummi Countdown Timer has 10 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of Mystery Card's written reviews are positive against 83% of Rummi Countdown Timer's.

Mystery Card ships an update every 37 months, Rummi Countdown Timer every 3 weeks. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Mystery Card | Rummi Countdown Timer |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mystery-card/id446703309/reviews)** | [4.8 (10 ratings)](https://appshunter.io/ios/app/rummi-countdown-timer/id1335426620/reviews) |
| Number of ratings | 2 | **10** |
| Positive reviews | **100.0% of reviews** | 83.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 37 months | **Every 3 weeks** |
| Monetization | Paid | **Free** |
| Size | 3 MB | 8 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Seaside Apps](https://appshunter.io/developer/349891547) | [Colin Blake](https://appshunter.io/developer/1335426619) |

## What reviewers say

### Mystery Card

[App page](https://appshunter.io/ios/app/mystery-card/id446703309)

This app performs a card trick by dealing 25 cards and guiding you through a selection process. After a shake and another selection, it reveals the card you were thinking of. It includes sound effects and generates a new set of cards each time.

**Highlights:** Deals 25 cards, Card selection guidance, Card reveal, Shake to mix cards, Sound effects, Random card generation

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

**In-app purchases:** none


### Rummi Countdown Timer

[App page](https://appshunter.io/ios/app/rummi-countdown-timer/id1335426620)

A simple countdown timer designed for board games like Rummikub. It features large, easy-to-read displays, customizable player configurations, and audible warnings as time expires. The timer resets with a single tap, making game management seamless.

**Highlights:** Large countdown display, Tap to reset, Warning sounds, Configurable for players, Player seating configuration, No player name entry needed

**In-app purchases:** none


## Frequently asked questions

### Is Mystery Card free?

Mystery Card costs $0.99, with no in-app purchases.

### Is Rummi Countdown Timer free?

Rummi Countdown Timer is free to download, with no in-app purchases.

### Which has better reviews, Mystery Card or Rummi Countdown Timer?

Mystery Card is rated higher. Mystery Card averages 5.0 out of 5 from 2 ratings, while Rummi Countdown Timer averages 4.8 from 10 ratings.

### Do Mystery Card or Rummi Countdown Timer have ads?

Neither Mystery Card nor Rummi Countdown Timer shows ads.

### Which is updated more often, Mystery Card or Rummi Countdown Timer?

Mystery Card ships an update every 37 months, and Rummi Countdown Timer every 3 weeks. Most recently, Mystery Card was updated on November 6, 2026 and Rummi Countdown Timer on November 2, 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.*