# FlipFlop vs Four Seconds

The clearest difference is rating: Four Seconds at 5.0 against FlipFlop's 1.0. Four Seconds also leads on in-app purchases (none vs 8) and ads (none vs shown). FlipFlop's advantage is update cadence (every 7 months vs every 22 months). On price and device support there is nothing between them.

Both are free to download. FlipFlop sells 8 one-off in-app purchases. Four Seconds asks for nothing beyond the download.

Four Seconds holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: Four Seconds has 7 ratings behind it against 1, so its average is the more settled of the two.

FlipFlop ships an update every 7 months, Four Seconds every 22 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | FlipFlop | Four Seconds |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/flipflop-memory-puzzle/id904591932/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/four-seconds/id1280965840/reviews)** |
| Number of ratings | 1 | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 7 months** | Every 22 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 13 MB | 24 MB |
| Requires iOS | 16.0 | **10.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ranjan Mallick](https://appshunter.io/developer/838838477) | [Andrei Antonescu](https://appshunter.io/developer/1126352058) |

## What reviewers say

### FlipFlop

[App page](https://appshunter.io/ios/app/flipflop-memory-puzzle/id904591932)

A memory matching game designed to enhance focus and cognitive skills for all ages. Flip cards to find pairs, unlock new themes, and compete in daily challenges to improve your score.

**Highlights:** Memory matching gameplay, Daily challenges, Unlockable themes, Level progression, Achievements, Progress tracking

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10000 Coins | $0.99 | one-time |
| 500 Moves | $0.99 | one-time |
| 2000 Moves | $1.99 | one-time |
| 20000 Coins | $2.99 | one-time |
| 5000 Moves | $4.99 | one-time |
| 50000 Coins | $5.99 | one-time |
| 100000 Coins | $9.99 | one-time |
| 10000 Moves | $9.99 | one-time |


### Four Seconds

[App page](https://appshunter.io/ios/app/four-seconds/id1280965840)

Test your timing by stopping a timer at precisely four seconds. Compete with others on the leaderboard to see who has the best precision. It's a simple yet challenging game of skill.

**Highlights:** Precise timer stopping, Four-second challenge, Global leaderboard, Simple gameplay

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

**In-app purchases:** none


## Frequently asked questions

### Is FlipFlop free?

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

### Is Four Seconds free?

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

### Which has better reviews, FlipFlop or Four Seconds?

Four Seconds is rated higher. FlipFlop averages 1.0 out of 5 from 1 ratings, while Four Seconds averages 5.0 from 7 ratings.

### Do FlipFlop or Four Seconds have ads?

FlipFlop shows ads; Four Seconds does not.

### Which is updated more often, FlipFlop or Four Seconds?

FlipFlop ships an update every 7 months, and Four Seconds every 22 months. Most recently, FlipFlop was updated on November 1, 2026 and Four Seconds on November 3, 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.*