# Math Fast Plus and Minus vs Spotti

The clearest difference is price: Spotti at Free against Math Fast Plus and Minus's $0.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Spotti is free to download; Math Fast Plus and Minus costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 6 months. The most recent releases landed on October 20, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Math Fast Plus and Minus | Spotti |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/math-fast-plus-and-minus/id1457084638/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | Every 6 months |
| Monetization | Paid | — |
| Size | 49 MB | 37 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [kittisak wongkantarakorn](https://appshunter.io/developer/1118835682) | [supernice.games](https://appshunter.io/developer/1543250112) |

## What reviewers say

### Math Fast Plus and Minus

[App page](https://appshunter.io/ios/app/math-fast-plus-and-minus/id1457084638)

This educational game helps users of all ages practice addition and subtraction skills. It offers customizable difficulty levels, game rules, and a variety of statistics to track progress. Play anytime, anywhere, with options for endless games or timed rounds.

**Highlights:** Elementary level lessons, Addition, subtraction, and combined modes, Customizable difficulty levels, Adjustable game rules, Progress statistics, Carry and Borrow systems

**Features:** macOS Compatibility

**In-app purchases:** none


### Spotti

[App page](https://appshunter.io/ios/app/spotti-find-the-differences/id6739500684)

**In-app purchases:** none


## Frequently asked questions

### Is Math Fast Plus and Minus free?

Math Fast Plus and Minus costs $0.99, with no in-app purchases.

### Is Spotti free?

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

### Do Math Fast Plus and Minus or Spotti have ads?

Neither Math Fast Plus and Minus nor Spotti shows ads.

### Which is updated more often, Math Fast Plus and Minus or Spotti?

Math Fast Plus and Minus ships an update every 6 months, and Spotti every 6 months. Most recently, Math Fast Plus and Minus was updated on October 20, 2026 and Spotti on October 13, 2026.

---

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