Comparison

JMA America vs BTMSR

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

JMA America

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
Read full description

Now it's faster and easier than ever to find a locksmith and identify the key you need. JMA offers, among others, the following functions: * A list of references with the codes of the different competitors that exist in the market. * Find locksmiths in the area where you are so you can contact us by phone or email. * The keys catalog could be downloaded to the phone, to work offline.

About

BTMSR

Features
Read full description

BTMSR is a professional magnetic stripe reader utility for Btmsr hardware. Connect over Bluetooth to read, write, copy, and erase card data with a focused, reliable workflow. Key features: • Read magnetic stripe data from cards • Write track data to cards • Copy cards with guided source and destination steps • Erase selected tracks • Save card records to local files • Import, sort, share, and manage record files • Configure card type, track density, and leading-zero settings BTMSR supports BTMSR devices only. A compatible BTMSR reader is required. The app does not require an account or sign-in. The app is designed for use with compatible external Bluetooth MSR hardware. Please use it only with cards and data you are authorized to manage. This app uses Apple’s standard Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

JMA America4 screens
BTMSR4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard2 real differences · 8 level
JMA America versus BTMSR: the parameters behind the verdict, then further details
ParameterJMA AmericaBTMSR
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 9 daysEvery 8 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.517.0 — better
Further details — not scored
Size10 MB1 MB
Age rating4+4+
DeveloperEduardo RomeroTCool LTD.

In-app purchases

None

JMA America

No in-app purchases

2 purchases

BTMSR

Subscriptions2
  • BTMSR Monthly Membership3 Days trial$4.991 Month
  • BTMSR Annual Membership7 Days trial$19.991 Year

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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