# FlipFlop vs Differences

The clearest difference is update cadence: Differences at every 9 days against FlipFlop's every 7 months. Differences also leads on iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. FlipFlop sells 8 one-off in-app purchases and Differences sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

FlipFlop ships an update every 7 months, Differences every 9 days. The most recent releases landed on October 7, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | FlipFlop | Differences |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/flipflop-memory-puzzle/id904591932/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 7 months | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 278 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Ranjan Mallick](https://appshunter.io/developer/838838477) | [UNIVERSAL MOBILE GAMES TECHNOLOGY CO., LIMITED](https://appshunter.io/developer/1590995708) |

## 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 |


### Differences

[App page](https://appshunter.io/ios/app/differences-nightmare-puzzle/id6670474249)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| remove ads | $7.99 | one-time |


## Frequently asked questions

### Is FlipFlop free?

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

### Is Differences free?

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

### Do FlipFlop or Differences have ads?

Both FlipFlop and Differences show ads.

### Which is updated more often, FlipFlop or Differences?

FlipFlop ships an update every 7 months, and Differences every 9 days. Most recently, FlipFlop was updated on October 7, 2026 and Differences on September 16, 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.*