Auto Agent vs TB Logic
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Auto Agent
Monitor, diagnose, and update your vehicle's software remotely. This powerful tool allows you to view live data, read trouble codes, and share diagnostic recordings with your technician for remote assistance and software updates.
- View live vehicle data
- Read and clear diagnostic trouble codes
- Create and play back data recordings
- Send data recordings to technicians
- Enable remote technician assistance
- Install vehicle software updates
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The EZ LYNK Auto Agent combines function and convenience, revolutionizing the way you monitor, diagnose, and update your vehicle's software. Carry the automobile industry's most powerful tool in your pocket. - Display your vehicle's live data - Read and clear Diagnostic trouble codes - Create data recordings that can be played back at your convenience - Send data recordings to your chosen technician - Connect your technician to your automobile for remote assistance - Save yourself trips to your repair facility by allowing your technician to access your vehicle's data port - Install vehicle software updates sent directly to you from your chosen technician
TB Logic
This construction calculator offers essential tools for framers, concrete crews, and GCs. It provides feet-inch-fraction math and a tap-to-reuse running tape. A Pro version unlocks smart formulas, AI chat for jobsite math, and the ability to save and share work.
- Feet-inch-fraction math
- Tap-to-reuse running tape
- Smart construction formulas
- AI jobsite math chat
- Save and share work
- Bilingual support (English/Spanish)
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Tool Belt Logic is the jobsite calculator built for framers, concrete crews, and GCs - fast, simple, and made for dirty gloves. Free to use: - Construction calculator with feet-inch-fraction math - Tap-to-reuse running tape so you never lose a number Tool Belt Logic Pro unlocks: - Smart formulas: Rake Wall, Arch Wall, Stair Layout, Hip/Valley, Circle, Concrete Volume, and more - each with a clear cut list and a to-scale diagram - AI Chat that answers jobsite math in plain language - Learning Mode field tips - Save and share your work - English and Spanish No clutter, no fluff - just the numbers you need to build it right the first time.
Screenshots
Verdict
The clearest difference is update cadence: TB Logic at weekly against Auto Agent's every 3 months. TB Logic also leads on review sentiment (100% vs 75%). Auto Agent's advantage is monetization model (free vs freemium) and ratings volume (43K vs 4). On price, rating, ads and in-app purchases 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. Auto Agent sells 6 one-off in-app purchases and TB Logic sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.9 for Auto Agent against 5.0 for TB Logic. That said, the two scores are not equally well evidenced: Auto Agent has 43K ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 75% of Auto Agent's written reviews are positive against 100% of TB Logic's.
Auto Agent ships an update every 3 months, TB Logic weekly. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.
| Parameter | Auto Agent | TB Logic |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (43K ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 74.8% of reviews | 100.0% of reviews — better |
| Number of ratings | 43K — better | 4 |
| Update frequency | Every 3 months | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 53 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | EZ LYNK | Chill Inc |
Customer experience
Auto Agent
TB Logic
Bugs and requests
Auto Agent
Reported bugs
5 issues- App crashes and freezes
- Disconnection issues with the device
- Tune files disappearing or becoming inaccessible
- Compatibility problems with iOS 14 updates
- Unreliable Wi-Fi connectivity
Requested features
5 requests- Native support for Apple CarPlay
- More customization options for gauges and titles
- Ability to monitor more parameters
- Improved GPS speed accuracy
- Sound alerts for warning indicators
TB Logic
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Auto Agent
- 1 credit$1.99
- 5 credits$9.99
- 10 credits$19.99
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- 20 credits$39.99
- 50 credits$99.99
- 100 credits$199.99
TB Logic
- Tool Belt Logic Pro3 Days trial$5.991 Month
- Tool Belt Logic Pro (Yearly)3 Days trial$65.991 Year
