# Pettson's Memo vs Scalextric SparkPlug

The clearest difference is price: Scalextric SparkPlug at Free against Pettson's Memo's $3.99. Scalextric SparkPlug also leads on ratings volume (3 vs 1). Pettson's Memo's advantage is rating (4.0 vs 3.0) and review sentiment (58% vs 20%). On update cadence, ads, in-app purchases and device support there is nothing between them.

Scalextric SparkPlug is free to download; Pettson's Memo costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Pettson's Memo holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews point the same way: 58% of Pettson's Memo's written reviews are positive against 20% of Scalextric SparkPlug's.

Pettson's Memo ships an update every 2 months, Scalextric SparkPlug every 4 months. The most recent releases landed on August 13, 2026 and August 3, 2026 respectively.

## The numbers

| Metric | Pettson's Memo | Scalextric SparkPlug |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/pettsons-memo/id521097650/reviews)** | [3.0 (3 ratings)](https://appshunter.io/ios/app/scalextric-sparkplug/id1373752588/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | **57.7% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Paid | **Free** |
| Size | 138 MB | 194 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Filimundus AB](https://appshunter.io/developer/468644481) | [Hornby Hobbies Ltd](https://appshunter.io/developer/870599697) |

## What reviewers say

### Pettson's Memo

[App page](https://appshunter.io/ios/app/pettsons-memo/id521097650)

Engage in a memory matching game with charming characters and their cat. Explore six unique game modes, including picture counting, math, sound, and logic challenges. Enjoy solo play, compete with a friend, or test your skills against the computer.

**Highlights:** Six creative memo game modes, Play solo, with a friend, or against AI, Three difficulty levels, Original artwork, Kid-friendly interface, No in-app purchases

**Features:** macOS Compatibility

**In-app purchases:** none


### Scalextric SparkPlug

[App page](https://appshunter.io/ios/app/scalextric-sparkplug/id1373752588)

Control your Scalextric cars wirelessly using a smart device or a dedicated controller. Personalize your racing experience with custom profiles, sound effects, and adjustable controls. Enjoy a wire-free racing setup for enhanced gameplay.

**Highlights:** Wireless smart device control, Wireless controller support, Single player and versus modes, Speed boost and restrict functions, Customizable race profiles, Sound and rumble effects, Adjustable button layout

**In-app purchases:** none


## Frequently asked questions

### Is Pettson's Memo free?

Pettson's Memo costs $3.99, with no in-app purchases.

### Is Scalextric SparkPlug free?

Scalextric SparkPlug is free to download, with no in-app purchases.

### Which has better reviews, Pettson's Memo or Scalextric SparkPlug?

Pettson's Memo is rated higher. Pettson's Memo averages 4.0 out of 5 from 1 ratings, while Scalextric SparkPlug averages 3.0 from 3 ratings.

### Do Pettson's Memo or Scalextric SparkPlug have ads?

Neither Pettson's Memo nor Scalextric SparkPlug shows ads.

### Which is updated more often, Pettson's Memo or Scalextric SparkPlug?

Pettson's Memo ships an update every 2 months, and Scalextric SparkPlug every 4 months. Most recently, Pettson's Memo was updated on August 13, 2026 and Scalextric SparkPlug on August 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.*