# Common Words vs Mom FirstLingo

The clearest difference is iOS requirement: Mom FirstLingo at 13.0 against Common Words's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Common Words sells 2 in-app purchases, starting at $4.99 per month and Mom FirstLingo sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Common Words ships an update every 4 months, Mom FirstLingo every 3 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | Common Words | Mom FirstLingo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Size | 4 MB | 31 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fiume Systems Pty Limited](https://appshunter.io/developer/1767090915) | [YOUNGSIK KIM](https://appshunter.io/developer/1874148336) |

## What reviewers say

### Common Words

[App page](https://appshunter.io/ios/app/common-words-flashcards/id6758709745)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| US | $4.99 | per month |
| US | $39.99 | per year |


### Mom FirstLingo

[App page](https://appshunter.io/ios/app/mom-firstlingo/id6759698536)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support $1 | $0.99 | one-time |
| Support $3 | $2.99 | one-time |
| Support $10 | $9.99 | one-time |


## Frequently asked questions

### Is Common Words free?

Common Words is free to download, with in-app purchases available.

### Is Mom FirstLingo free?

Mom FirstLingo is free to download, with in-app purchases available.

### Do Common Words or Mom FirstLingo have ads?

Neither Common Words nor Mom FirstLingo shows ads.

### Which is updated more often, Common Words or Mom FirstLingo?

Common Words ships an update every 4 months, and Mom FirstLingo every 3 months. Most recently, Common Words was updated on October 25, 2026 and Mom FirstLingo on October 25, 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.*