# Math Add, Subtract and Learn vs Vkids Spot

The clearest difference is in-app purchases: Math Add, Subtract and Learn at none against Vkids Spot's 1. Math Add, Subtract and Learn also leads on update cadence (every 3 months vs every 11 months) and iOS requirement (8.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. Vkids Spot sells 1 one-off in-app purchase. Math Add, Subtract and Learn asks for nothing beyond the download.

Math Add, Subtract and Learn ships an update every 3 months, Vkids Spot every 11 months. The most recent releases landed on October 29, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Math Add, Subtract and Learn | Vkids Spot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.6 (5 ratings)](https://appshunter.io/ios/app/vkids-spot-find-differences/id1270052896/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 11 months |
| Monetization | — | Free with in-app purchases |
| Size | 96 MB | 100 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KHOAT DUONG VAN](https://appshunter.io/developer/1085984141) | [VKIDS VIETNAM LIMITED COMPANY](https://appshunter.io/developer/1229111617) |

## What reviewers say

### Math Add, Subtract and Learn

[App page](https://appshunter.io/ios/app/math-add-subtract-and-learn/id1228060707)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Vkids Spot

[App page](https://appshunter.io/ios/app/vkids-spot-find-differences/id1270052896)

Compare two images to find the differences before time runs out. This educational game helps children develop concentration and observation skills through fun, lively themes and graphics. It's a rewarding experience for family bonding and intellectual training.

**Highlights:** Spot differences between two pictures, Time-based challenges with penalties, Hint system using in-game coins, Develops concentration and observation, Lively themes and graphic design, Family-friendly educational gameplay

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Function | $4.99 | one-time |


## Frequently asked questions

### Is Math Add, Subtract and Learn free?

Math Add, Subtract and Learn is free to download, with no in-app purchases.

### Is Vkids Spot free?

Vkids Spot is free to download, with in-app purchases available.

### Do Math Add, Subtract and Learn or Vkids Spot have ads?

Neither Math Add, Subtract and Learn nor Vkids Spot shows ads.

### Which is updated more often, Math Add, Subtract and Learn or Vkids Spot?

Math Add, Subtract and Learn ships an update every 3 months, and Vkids Spot every 11 months. Most recently, Math Add, Subtract and Learn was updated on October 29, 2026 and Vkids Spot on November 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.*