# SubMed vs Langlogy

The clearest difference is ads: SubMed at none against Langlogy's shown. SubMed also leads on update cadence (monthly vs every 8 months) and iOS requirement (13.0 vs 15.1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. SubMed sells 2 in-app purchases, starting at $0.99 per month and Langlogy sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

SubMed ships an update monthly, Langlogy every 8 months. The most recent releases landed on September 11, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | SubMed | Langlogy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 8 months |
| Size | 36 MB | 46 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Tuan Duong](https://appshunter.io/developer/787874021) | [Antlogy LLC](https://appshunter.io/developer/1746084919) |

## What reviewers say

### SubMed

[App page](https://appshunter.io/ios/app/submed/id1585534549)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription. | $0.99 | per month |
| Yearly subscription. | $9.99 | per year |


### Langlogy

[App page](https://appshunter.io/ios/app/langlogy/id6502602976)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dual Explorer Monthly | $9.99 | per month |
| Polyglot Passport Monthly | $19.99 | per month |
| Dual Explorer Yearly | $99.99 | per year |
| Polyglot Passport Yearly | $199.99 | per year |


## Frequently asked questions

### Is SubMed free?

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

### Is Langlogy free?

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

### Do SubMed or Langlogy have ads?

Langlogy shows ads; SubMed does not.

### Which is updated more often, SubMed or Langlogy?

SubMed ships an update monthly, and Langlogy every 8 months. Most recently, SubMed was updated on September 11, 2026 and Langlogy on September 9, 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.*