# Common Core Math K vs Bridging Phonics

The clearest difference is update cadence: Bridging Phonics at weekly against Common Core Math K's every 2 months. Bridging Phonics also leads on device support (3 vs 1). Common Core Math K's advantage is iOS requirement (13.0 vs 15.1). On price, ads and in-app purchases 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 and Bridging Phonics sells 1 in-app purchase, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Common Core Math K ships an update every 2 months, Bridging Phonics weekly. The most recent releases landed on October 2, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Common Core Math K | Bridging Phonics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 56 MB | 76 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [VEENETRONICS INC](https://appshunter.io/developer/1454029044) | [Simon Feltham](https://appshunter.io/developer/1850836191) |

## 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 |


### Bridging Phonics

[App page](https://appshunter.io/ios/app/bridging-phonics/id6754897123)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tutor Access | $3.99 | per month |


## Frequently asked questions

### Is Common Core Math K free?

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

### Is Bridging Phonics free?

Bridging Phonics is free to download, with in-app purchases available.

### Do Common Core Math K or Bridging Phonics have ads?

Neither Common Core Math K nor Bridging Phonics shows ads.

### Which is updated more often, Common Core Math K or Bridging Phonics?

Common Core Math K ships an update every 2 months, and Bridging Phonics weekly. Most recently, Common Core Math K was updated on October 2, 2026 and Bridging Phonics on October 16, 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.*