# Dolphin Memory Game vs Sharpener Jam

The clearest difference is in-app purchases: Sharpener Jam at none against Dolphin Memory Game's 4. Sharpener Jam also leads on iOS requirement (12.0 vs 16.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Dolphin Memory Game sells 4 one-off in-app purchases. Sharpener Jam asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Dolphin Memory Game | Sharpener Jam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sharpener-jam/id6748346125/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 days | Every 3 days |
| Monetization | — | Ad-supported |
| Size | 15 MB | 203 MB |
| Requires iOS | 16.4 | **12.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Perez Parreno](https://appshunter.io/developer/1725474072) | [3A YAPIM VE YAZILIM DANISMANLIK LIMITED SIRKETI](https://appshunter.io/developer/1493049868) |

## What reviewers say

### Dolphin Memory Game

[App page](https://appshunter.io/ios/app/dolphin-memory-game/id6475963704)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee | $0.99 | one-time |
| Remove advertisements | $2.99 | one-time |
| Lunch | $5.99 | one-time |
| Dinner | $14.99 | one-time |


### Sharpener Jam

[App page](https://appshunter.io/ios/app/sharpener-jam/id6748346125)

A vibrant puzzle game where players match colored pencils to their corresponding sharpeners. Strategically move sharpeners to clear the board, but beware of blocking the holder with misplaced pencil pieces. Enjoy a clean and engaging challenge.

**Highlights:** Match colored pencils to sharpeners, Strategic sharpener movement, Clear the board by shaving pencil pieces, Avoid blocking the holder, Addictive puzzle gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dolphin Memory Game free?

Dolphin Memory Game is free to download, with in-app purchases available.

### Is Sharpener Jam free?

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

### Do Dolphin Memory Game or Sharpener Jam have ads?

Both Dolphin Memory Game and Sharpener Jam show ads.

### Which is updated more often, Dolphin Memory Game or Sharpener Jam?

Dolphin Memory Game ships an update every 3 days, and Sharpener Jam every 3 days. Most recently, Dolphin Memory Game was updated on November 4, 2026 and Sharpener Jam on October 30, 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.*