Comparison

SwissSystem vs SpeedGunner

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

Head to head
About

SwissSystem

Organize chess tournaments efficiently with automatic Swiss system pairings and real-time results tracking. Manage players, rounds, and standings with a fast, professional interface. Supports up to 80 players and various tie-break systems.

Highlights
  • Automatic Swiss system pairing
  • Full tournament management
  • Real-time player and standings tracking
  • Adjustable rounds
  • Multiple tie-break systems
  • Results sharing
Features
Read full description

Swiss Chess Tournament Manager - fast, professional, and easy to use. The ideal app to organize chess tournaments, perform automatic Swiss system pairing, and track results in real time. Designed for players, arbiters, and organizers, this app provides everything you need to manage competitions with efficiency and accuracy. Compatible with competitive chess, clubs, schools, and official events - also suitable for checkers and other Swiss system competitions. Key Features: Automatic Swiss system pairing Full chess tournament management Supports up to 80 players Smart round calculation Adjust rounds during the tournament Real-time player management Add players after the tournament starts Automatic data saving Live standings (ranking) Cross table Results sharing Customizable theme Scoring System: Win: 1 point Draw: 0.5 point Loss: 0 points Walkover (WO) supported Full round control Tie-break Systems: Head-to-head Buchholz Cut 1 Median Buchholz Buchholz Total Most wins Most games with black pieces Advanced Control: Start tournaments with a minimum of 3 players Remove or pause players Manage players per round Track standings in real time Simple and fast interface Keywords: chess,tournament,swiss,pairing,standings,buchholz,arbiter,competition,rounds,club,manager Perfect for anyone looking for a Swiss system chess tournament app with professional pairing and ranking features. Download now and manage your chess tournaments with ease.

About

SpeedGunner

This app uses your device's camera and lidar to measure vehicle speeds in your neighborhood. It offers real-time detection with photo evidence and encrypted local storage for your peace of mind.

Highlights
  • Real-time speed detection
  • Vehicle tracking and license plate modes
  • LiDAR distance calibration
  • Auto-capture with photo evidence
  • Encrypted local data storage
  • CSV export
Features
Read full description

SpeedGunner uses your iPhone's camera, lidar and computer vision to measure vehicle speeds in your neighborhood. FEATURES: • Real-time speed detection using advanced computer vision • Two measurement modes: Vehicle Tracking (side profile) and License Plate (approaching) • Automatic LiDAR distance calibration on supported devices • Auto-capture with photo evidence when speed threshold is triggered • Seven-segment LCD-style speed display • Encrypted local data storage with CSV export • Thermal throttling management for sustained use • Camera shake compensation HOW IT WORKS: Point your iPhone at a road from a fixed position. SpeedGunner detects passing vehicles using advanced computer vision. Results are displayed in a classic digital readout style. IMPORTANT: SpeedGunner is a consumer tool for neighborhood safety awareness. Speed measurements are estimates and are not suitable for law enforcement or legal proceedings. Do not use while driving.

Screenshots

SwissSystem4 screens
SpeedGunner3 screens

Verdict

The call

The clearest difference is review sentiment: SwissSystem at 60% against SpeedGunner's 0%. SwissSystem also leads on rating (4.7 vs 1.0) and ratings volume (12 vs 2). SpeedGunner's advantage is price ($1.99 vs $7.99). On update cadence, ads, in-app purchases and monetization model 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

SwissSystem costs $7.99 and SpeedGunner $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

SwissSystem holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: SwissSystem has 12 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 60% of SwissSystem's written reviews are positive against 0% of SpeedGunner's.

UpkeepUpdate frequency

SwissSystem ships an update every 6 weeks, SpeedGunner monthly. The most recent releases landed on October 21, 2026 and October 8, 2026 respectively.

Scorecard5 real differences · 5 level
SwissSystem versus SpeedGunner: the parameters behind the verdict, then further details
ParameterSwissSystemSpeedGunner
Price$7.99$1.99 — better
Rating4.7 (12 ratings) — better1.0 (2 ratings)
Positive reviews60.0% of reviews — better0.0% of reviews
Number of ratings12 — better2
Update frequencyEvery 6 weeksMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better16.0
Further details — not scored
Size30 MB1 MB
Age rating4+4+
DeveloperDiogenes Souzai4software

Customer experience

SwissSystem

All ratings12 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive60.0%
Neutral20.0%
Negative20.0%

SpeedGunner

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews3 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

SwissSystem

No in-app purchases

None

SpeedGunner

No in-app purchases

Questions

Is SwissSystem free?
SwissSystem costs $7.99, with no in-app purchases.
Is SpeedGunner free?
SpeedGunner costs $1.99, with no in-app purchases.
Which has better reviews, SwissSystem or SpeedGunner?
SwissSystem is rated higher. SwissSystem averages 4.7 out of 5 from 12 ratings, while SpeedGunner averages 1.0 from 2 ratings.
Do SwissSystem or SpeedGunner have ads?
Neither SwissSystem nor SpeedGunner shows ads.
Which is updated more often, SwissSystem or SpeedGunner?
SwissSystem ships an update every 6 weeks, and SpeedGunner monthly. Most recently, SwissSystem was updated on October 21, 2026 and SpeedGunner on October 8, 2026.

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