# Common Core Math K vs Wriddle

The clearest difference is in-app purchases: Wriddle at none against Common Core Math K's 18. Wriddle also leads on device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Common Core Math K sells 18 in-app purchases, starting at $0.99 per month. Wriddle asks for nothing beyond the download.

## The numbers

| Metric | Common Core Math K | Wriddle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 56 MB | 9 MB |
| Requires iOS | 13.0 | **12.1** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [VEENETRONICS INC](https://appshunter.io/developer/1454029044) | [Tech4Learning, Inc.](https://appshunter.io/developer/427695437) |

## What reviewers say

### Common Core Math K

[App page](https://appshunter.io/ios/app/common-core-math-k-6/id1454029045)

**Features:** macOS Compatibility

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Student per month | $0.99 | per month |
| Teacher (5 students) monthly | $3.49 | per month |
| Teacher (10 students) monthly | $6.90 | per month |
| School (20 students) monthly | $9.79 | per month |
| 1 Student per year | $9.99 | per year |
| Teacher (15 students) monthly | $10.49 | per month |
| Teacher (20 students) monthly | $13.90 | per month |
| Teacher (25 students) monthly | $17.49 | per month |
| School (40 students) monthly | $19.49 | per month |
| School (50 students) monthly | $24.49 | per month |
| Teacher (5 students) yearly | $35.49 | per year |
| School (20 students) yearly | $69.90 | per year |
| School (30 students) yearly | $104.99 | per year |
| School (40 students) yearly | $139.99 | per year |
| Teacher (20 students) yearly | $141.99 | per year |
| School (50 students) yearly | $173.99 | per year |
| Teacher (25 students) yearly | $176.99 | per year |
| Teacher (30 students) yearly | $214.99 | per year |


### Wriddle

[App page](https://appshunter.io/ios/app/wriddle-tech4learning/id1613202705)

**In-app purchases:** none


## Frequently asked questions

### Is Common Core Math K free?

Common Core Math K is free to download, with in-app purchases available.

### Is Wriddle free?

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

### Do Common Core Math K or Wriddle have ads?

Neither Common Core Math K nor Wriddle shows ads.

---

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