# JMA America vs BTMSR

The clearest difference is in-app purchases: JMA America at none against BTMSR's 2. BTMSR's advantage is iOS requirement (17.0 vs 26.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. BTMSR sells 2 in-app purchases, starting at $4.99 per month. JMA America asks for nothing beyond the download.

JMA America ships an update every 9 days, BTMSR every 8 days. The most recent releases landed on October 19, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | JMA America | BTMSR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/jma-america/id1464552449/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 8 days** |
| Monetization | Free | — |
| Size | 10 MB | 1 MB |
| Requires iOS | 26.5 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Eduardo Romero](https://appshunter.io/developer/1462060217) | [TCool LTD.](https://appshunter.io/developer/1711330864) |

## What reviewers say

### JMA America

[App page](https://appshunter.io/ios/app/jma-america/id1464552449)

Easily find locksmiths in your area and identify the keys you need. Access a catalog of competitor key codes and download it for offline use. Connect with locksmiths via phone or email.

**Highlights:** Find local locksmiths, Identify key codes, Competitor key reference list, Offline key catalog download, Contact locksmiths by phone/email

**Features:** macOS Compatibility

**In-app purchases:** none


### BTMSR

[App page](https://appshunter.io/ios/app/btmsr-postech/id6745852846)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BTMSR Monthly Membership | $4.99 | per month |
| BTMSR Annual Membership | $19.99 | per year |


## Frequently asked questions

### Is JMA America free?

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

### Is BTMSR free?

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

### Do JMA America or BTMSR have ads?

Neither JMA America nor BTMSR shows ads.

### Which is updated more often, JMA America or BTMSR?

JMA America ships an update every 9 days, and BTMSR every 8 days. Most recently, JMA America was updated on October 19, 2026 and BTMSR on October 6, 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.*