SJMGA vs Tenpin Doctors
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SJMGA
This sports application is designed for members of the South Jersey Men's Golf Association. It provides a dedicated platform for association-related activities and information.
- Golf association app
- South Jersey focus
- Member information
- Association activities
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Golf Application for South Jersey Men's Golf Association (SJMGA)
Tenpin Doctors
This app measures bowling ball speed and board crossing in real-time using specialized trackers. It also functions as a pro-shop tool, calculating your Positive Axis Point (PAP) and full ball layout from a single photo.
- Real-time ball speed and board crossing measurement
- PAP calculation from a single photo
- Automatic ball layout measurement
- Customizable shot-by-shot practice sessions
- 3D lane simulator for ball motion visualization
- Arsenal management for multiple bowlers and balls
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Tenpin Doctors is a ball motion simulator, layout planner and AI coach in one app — built for bowlers and pro shop operators who want to know what a ball will do before they drill it or throw it. SEE THE BALL BEFORE YOU THROW IT Roll any ball on a simulated lane with your own numbers: rev rate, axis rotation, tilt, speed, surface and loft. Set your lay-down board and your target at the arrows and watch the line. Change the pattern, change the surface, move your feet — and see what it costs you. ASK THE TENPIN DOCTOR An AI coach that knows your specs, your PAP and the ball you’re holding. Ask for a line to the pocket and he’ll work one out and set the sliders himself. Ask why a ball rolls out, what to change on a burnt-up house shot, or how a layout will react — and get an answer, not a search result. 2,700+ BALLS, KEPT CURRENT Real RG, differential and core data, updated from our server as manufacturers release them. New releases arrive with their specs and a traced 3D core, ready to roll on the simulator with your layout and release. PLAN LAYOUTS THAT MAKE SENSE Dual angle and VLS layouts worked from your own PAP, with the pin, PSA and mass bias placed on a 3D ball you can turn. Save them, compare them, and simulate the result before a single hole is drilled. FIND YOUR PAP AND YOUR SPECS Scan your ball, find your grip centre and measure your positive axis point. Calculators for axis tilt, rev rate, ball speed, span and pitch. TRAINING AND KNOWLEDGE Drills, practice programs and a reference library covering lane play, ball motion and layout theory, with new content added through the season. FOR COACHES AND PRO SHOPS Keep every bowler’s specs, layouts and saved shots in one place, synced to every device you work from. LIVE TRACKING — OPTIONAL ADD-ON Tenpin Doctors Trackers and Duos are separate hardware accessories, sold separately, that track your ball live on the lane — speed, boards and shot-by-shot data straight into the app. The app is fully usable without them; they add live tracking for bowlers who want it. PINPOINT PRO $9.99 per month or $69.99 per year. Unlocks the live ball database, the simulator’s full ball library, current oil patterns, My Specs, the calculators, training, and bowler sync across your devices. Pro includes 5 Tenpin Doctor questions each month. Need more, buy a question pack — bought questions never expire and roll over month to month. Pinpoint PRO is an auto-renewing subscription — $9.99/month or $69.99/year. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours prior to the end of the current period. You can manage or cancel your subscription in your Apple Account settings after purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.tenpindoctors.com/privacy
Screenshots
Verdict
The clearest difference is rating: SJMGA at 5.0 against Tenpin Doctors's 4.4. SJMGA also leads on in-app purchases (none vs 10) and iOS requirement (17.6 vs 26.5). Tenpin Doctors's advantage is update cadence (every 5 days vs monthly) and ratings volume (21 vs 1). On price, 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
Both are free to download. Tenpin Doctors sells 10 in-app purchases, starting at $9.99 per month. SJMGA asks for nothing beyond the download.
SJMGA holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Tenpin Doctors has 21 ratings behind it against 1, so its average is the more settled of the two.
SJMGA ships an update monthly, Tenpin Doctors every 5 days. The most recent releases landed on October 14, 2026 and October 31, 2026 respectively.
| Parameter | SJMGA | Tenpin Doctors |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.4 (21 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 21 — better |
| Update frequency | Monthly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Subscription |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.6 — better | 26.5 |
| Further details — not scored | ||
| Size | 13 MB | 71 MB |
| Age rating | 4+ | 4+ |
| Developer | MetricMind | FLOYD LENARD RAYMOND |
Customer experience
SJMGA
Tenpin Doctors
In-app purchases
SJMGA
No in-app purchases
Tenpin Doctors
- Pinpoint PRO monthly$9.991 Month
- PinPoint Pro (yearly 19.99)$69.991 Year
- 750 Play Dollars$0.99
- 25 Doctor Questions$2.99
- 2,500 Play Dollars$2.99
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- Double Experience, 7 Days$2.99
- 100 Doctor Questions$5.99
- 200 Doctor Questions$9.99
- 10,000 Play Dollars$9.99
- 500 Doctor Questions$19.99
Questions
Is SJMGA free?
Is Tenpin Doctors free?
Which has better reviews, SJMGA or Tenpin Doctors?
Do SJMGA or Tenpin Doctors have ads?
Which is updated more often, SJMGA or Tenpin Doctors?
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