# KittyKitty Add Subtract vs Math 3 sec

The clearest difference is rating: KittyKitty Add Subtract at 4.7 against Math 3 sec's 1.0. KittyKitty Add Subtract also leads on update cadence (every 4 days vs every 2 weeks) and ratings volume (12 vs 1). Math 3 sec's advantage is in-app purchases (none vs 10) and iOS requirement (9.0 vs 12.0). On price, ads and device support there is nothing between them.

Both are free to download. KittyKitty Add Subtract sells 10 one-off in-app purchases. Math 3 sec asks for nothing beyond the download.

KittyKitty Add Subtract holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: KittyKitty Add Subtract has 12 ratings behind it against 1, so its average is the more settled of the two.

KittyKitty Add Subtract ships an update every 4 days, Math 3 sec every 2 weeks. The most recent releases landed on October 22, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | KittyKitty Add Subtract | Math 3 sec |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (12 ratings)](https://appshunter.io/ios/app/kittykitty-add-subtract/id1234885830/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/math-3-sec-think-fast/id1461463553/reviews) |
| Number of ratings | **12** | 1 |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 95 MB | 21 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Angry Baby Studios, LLC](https://appshunter.io/developer/1221623027) | [Anong Nakhun](https://appshunter.io/developer/1435917499) |

## What reviewers say

### KittyKitty Add Subtract

[App page](https://appshunter.io/ios/app/kittykitty-add-subtract/id1234885830)

This educational game helps preschoolers and kindergartners master basic addition and subtraction. It offers a unique interactive workspace with animated characters and a reward system to encourage practice and track progress.

**Highlights:** Addition and subtraction practice, Interactive workspace, Progress tracking, Difficulty adjustment, Reward system, Certificates of achievement

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Item Set: Love Angel | $0.99 | one-time |
| Item Set: Naughty Devil | $0.99 | one-time |
| Item Set: Ballerina | $0.99 | one-time |
| Item Set: Cutie Bunny | $0.99 | one-time |
| Item Set: Polka Dot Clown | $0.99 | one-time |
| Item Set: Handsome Man | $0.99 | one-time |
| Item Set: Nerdy Panda | $0.99 | one-time |
| Item Set: Ahoy! Pirate | $0.99 | one-time |
| Item Set: Cool Tomato | $0.99 | one-time |
| Remove Ads | $2.99 | one-time |


### Math 3 sec

[App page](https://appshunter.io/ios/app/math-3-sec-think-fast/id1461463553)

Test your quick calculation skills with this true or false math game. You have only three seconds to answer each question correctly. Avoid wrong answers or exceeding the time limit to keep playing.

**Highlights:** Quick calculation challenges, True or false math questions, 3-second time limit, Measures addition ability, Simple gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KittyKitty Add Subtract free?

KittyKitty Add Subtract is free to download, with in-app purchases available.

### Is Math 3 sec free?

Math 3 sec is free to download, with no in-app purchases.

### Which has better reviews, KittyKitty Add Subtract or Math 3 sec?

KittyKitty Add Subtract is rated higher. KittyKitty Add Subtract averages 4.7 out of 5 from 12 ratings, while Math 3 sec averages 1.0 from 1 ratings.

### Do KittyKitty Add Subtract or Math 3 sec have ads?

Neither KittyKitty Add Subtract nor Math 3 sec shows ads.

### Which is updated more often, KittyKitty Add Subtract or Math 3 sec?

KittyKitty Add Subtract ships an update every 4 days, and Math 3 sec every 2 weeks. Most recently, KittyKitty Add Subtract was updated on October 22, 2026 and Math 3 sec on October 14, 2026.

---

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