jammer.net vs Dot Counter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
jammer.net
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jammer.net - The intelligent logbook app with AI support Note: To use the jammer.net app, you need the GPSauge OBD telematics hardware from GPSoverIP. Information on the GPSauge OBD telematics hardware can be found at: https://www.gpsauge.de/produkte/gpsauge-obd-wip. Experience the most advanced logbook solution on the market - with automatic mileage transfer and full compliance with Section 8 (2) sentence 4 EStG. jammer.net simplifies logbook management and saves you valuable time by using the latest AI technology. With jammer.net, you can create a complete and audit-proof logbook that cannot be changed retrospectively. Developed in collaboration with tax advisors, the app fulfills the highest standards in terms of data protection and user-friendliness. Thanks to the innovative design, journeys can be entered with minimal effort and just one click. The GPSauge OBD, which is installed in the vehicle in a matter of seconds, automatically transfers all relevant driving data to the jammer.net app. Once plugged in, it works discreetly in the background and ensures that no journey is lost. The highlights of jammer.net: - Automatic logbook management with AI technology Our AI completes journey entries automatically and reliably, based on your driving habits. This makes keeping your logbook easier and faster than ever before. - Complete fulfilment of all tax office requirements jammer.net ensures that your logbook complies with the requirements of the tax office and also allows you to customise entries for private journeys. - Automated data transmission With the GPSauge OBD telematics hardware, driving data is sent to the app automatically and in real time. No more manual logbook keeping - never forget a journey again! - Flexible and simple journey allocation Assign journeys immediately after completion or up to 7 days later. Use your internal address book to categorise business trips faster and easier. - Efficient functions for maximum time savings The app automatically suggests suitable entries by linking GPS data with your address book or previously visited locations. Mark journeys as private, work or business trips with a click. - Highest security standards for your data jammer.net guarantees full data encryption via HTTPS and stores your data in unalterable form. Your journey data is stored securely in Germany for ten years. - Simple installation and use of the GPSauge OBD The GPSauge OBD is plugged into the diagnostic socket of your vehicle and transmits the driving data directly and securely to your app via an integrated SIM card and a GPS receiver - the smartphone can stay at home while driving. Discover jammer.net now - the smart solution for your logbook management. With our app, you save time, improve your processes and keep an overview at all times!
Dot Counter
Effortlessly count objects in photos with a simple tap. Use multiple colored markers to categorize and tally different items in real-time. Zoom, pan, and export your marked images or count reports for quick data collection.
- Tap to count objects
- Multiple colored markers
- Real-time count display
- Zoom and pan for precision
- Export marked images
- Undo, redo, and clear functions
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Dot counter makes counting objects in photos fast, accurate, and satisfying. Simply tap anywhere on your image to drop a colored dot and watch your tally grow in real-time. Whether you're counting inventory, verifying items, tallying people in a crowd, or just curious about quantities in any image — DotTap gives you a simple, visual way to count anything. No guessing. No losing track. Just tap and count. HOW IT WORKS • Open any image from your camera, photo library, or files • Tap to place colored dots on objects you want to count • Watch your count update instantly • Use different colors to categorize and count multiple types of items • Zoom and pan to count precisely in detailed images • Export your marked image or count report PERFECT FOR • Inventory and stock counting • Event planning and crowd estimation • Research and data collection • Education and classroom activities • Quality control and verification • Anyone who needs to count objects visually KEY FEATURES • Multiple colored markers for categorizing different items • Real-time count display • Undo, redo, and clear functions • Pinch to zoom and pan for precision • Export marked images • Dark mode support • Clean, intuitive interface DotTap is designed to be fast, simple, and practical. No complicated setup, no learning curve — just open an image and start tapping. Subscription Information: • DotTap offers optional premium features through subscription • Weekly subscription: $2.99/week • Yearly subscription: $19.99/year Subscription automatically renews unless turned off at least 24 hours before the current period ends. Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.termsfeed.com/live/3e6cb4c6-367b-42b1-a020-8d57fcf2a769
Screenshots
Verdict
The clearest difference is in-app purchases: jammer.net at none against Dot Counter's 2. jammer.net also leads on update cadence (every 3 weeks vs every 6 months) and iOS requirement (14.0 vs 16). 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. Dot Counter sells 2 in-app purchases, starting at $2.99 per 7 days. jammer.net asks for nothing beyond the download.
jammer.net ships an update every 3 weeks, Dot Counter every 6 months. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.
| Parameter | jammer.net | Dot Counter |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 3 weeks — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 — better | 16 |
| Further details — not scored | ||
| Size | 92 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | GPSoverIP GmbH | Victor Edu |
In-app purchases
jammer.net
No in-app purchases
Dot Counter
- Dot Counter Weekly Pro Access3 Days trial$2.997 Days
- DotCounter Lifetime Pro Access$4.99









