# Addition Wiz Lite vs NASA Spinoff

The clearest difference is rating: NASA Spinoff at 3.0 against Addition Wiz Lite's 1.0. NASA Spinoff also leads on in-app purchases (none vs 1) and ads (none vs shown). Addition Wiz Lite's advantage is update cadence (every 5 months vs every 12 months) and device support (3 vs 1). On price, review sentiment and ratings volume there is nothing between them.

Both are free to download. Addition Wiz Lite sells 1 one-off in-app purchase. NASA Spinoff asks for nothing beyond the download.

NASA Spinoff holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Addition Wiz Lite ships an update every 5 months, NASA Spinoff every 12 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | Addition Wiz Lite | NASA Spinoff |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/addition-wiz-lite/id497988024/reviews) | **[3.0 (4 ratings)](https://appshunter.io/ios/app/nasa-spinoff/id904717045/reviews)** |
| Number of ratings | 2 | **4** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 months** | Every 12 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 11 MB | 23 MB |
| Requires iOS | 15.0 | **7.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [The Rocket Studio](https://appshunter.io/developer/445439580) | [NASA](https://appshunter.io/developer/355542146) |

## What reviewers say

### Addition Wiz Lite

[App page](https://appshunter.io/ios/app/addition-wiz-lite/id497988024)

This app offers a fun and engaging way for children to practice addition math drills. It allows kids to improve their number-adding skills through timed challenges, performance tracking, and competitive leaderboards. Earn rewards and strive for top rankings to motivate learning.

**Highlights:** Fun addition drills, Timed challenges, Performance history tracking, Trophy and golden star rewards, Score and speed tracking, Global leaderboards, Country and world rankings

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Addition Wiz 6 to 10 addition levels | $1.99 | one-time |


### NASA Spinoff

[App page](https://appshunter.io/ios/app/nasa-spinoff/id904717045)

Discover how NASA technology benefits everyday life through commercial products. Explore innovations from life-saving satellite systems to hospital robots, showcasing the impact of space research on society. Find shortened articles from the latest Spinoff edition.

**Highlights:** Profiles NASA technology transfers, Highlights commercial products, Showcases societal benefits, Features shortened articles, Access latest Spinoff edition content

**In-app purchases:** none


## Frequently asked questions

### Is Addition Wiz Lite free?

Addition Wiz Lite is free to download, with in-app purchases available.

### Is NASA Spinoff free?

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

### Which has better reviews, Addition Wiz Lite or NASA Spinoff?

NASA Spinoff is rated higher. Addition Wiz Lite averages 1.0 out of 5 from 2 ratings, while NASA Spinoff averages 3.0 from 4 ratings.

### Do Addition Wiz Lite or NASA Spinoff have ads?

Addition Wiz Lite shows ads; NASA Spinoff does not.

### Which is updated more often, Addition Wiz Lite or NASA Spinoff?

Addition Wiz Lite ships an update every 5 months, and NASA Spinoff every 12 months. Most recently, Addition Wiz Lite was updated on November 1, 2026 and NASA Spinoff on November 1, 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.*