# Tracing Numbers vs SumSlam

The clearest difference is rating: SumSlam at 5.0 against Tracing Numbers's 4.2. SumSlam also leads on in-app purchases (none vs 1) and ads (none vs shown). Tracing Numbers's advantage is ratings volume (61 vs 2). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Tracing Numbers sells 1 one-off in-app purchase. SumSlam asks for nothing beyond the download.

SumSlam holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Tracing Numbers has 61 ratings behind it against 2, so its average is the more settled of the two.

Tracing Numbers ships an update every 12 months, SumSlam every 5 days. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Tracing Numbers | SumSlam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (61 ratings)](https://appshunter.io/ios/app/tracing-numbers/id774290275/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sumslam/id6742594902/reviews)** |
| Number of ratings | **61** | 2 |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | **Every 5 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 14 MB | 13 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Horizon Business, Inc.](https://appshunter.io/developer/431586531) | [BLUEJAI LLC](https://appshunter.io/developer/1794845136) |

## What reviewers say

### Tracing Numbers

[App page](https://appshunter.io/ios/app/tracing-numbers/id774290275)

This app helps children practice tracing numbers through interactive play. Parents can customize settings to tailor the learning experience. The goal is to achieve mastery of number tracing skills.

**Highlights:** Number tracing practice, Customizable settings, Interactive play, Mastery-based learning, Family-friendly

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


### SumSlam

[App page](https://appshunter.io/ios/app/sumslam/id6742594902)

Engage with a math-based puzzle game designed to be a productive alternative to endless scrolling. It challenges users to quickly solve equations, aiming to sharpen mathematical skills while providing a mildly frustrating yet engaging experience.

**Highlights:** Swipe-based equation solving, Productive doom-scrolling alternative, Math skill enhancement, Engaging puzzle gameplay, Designed for all ages

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tracing Numbers free?

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

### Is SumSlam free?

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

### Which has better reviews, Tracing Numbers or SumSlam?

SumSlam is rated higher. Tracing Numbers averages 4.2 out of 5 from 61 ratings, while SumSlam averages 5.0 from 2 ratings.

### Do Tracing Numbers or SumSlam have ads?

Tracing Numbers shows ads; SumSlam does not.

### Which is updated more often, Tracing Numbers or SumSlam?

Tracing Numbers ships an update every 12 months, and SumSlam every 5 days. Most recently, Tracing Numbers was updated on October 6, 2026 and SumSlam on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*