Digi vs TopInfrared
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Digi
This app enhances the functionality of specific digital machinist levels by enabling wireless Bluetooth connectivity. It allows for simultaneous 2-axis leveling, angle measurement, and 2D alignment, transforming complex tasks into efficient single-person operations.
- Wireless Bluetooth connectivity
- 2-Axis simultaneous leveling
- Angle measurement
- 2D concurrent alignment
- Single-person operation
- Compatible with multiple Digi-Pas models
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Digi-Pas® Mobile App is a user-friendly and affordable app, designed specifically to be used in conjunction with the brand's latest 2-Axis Digital Machinist Levels. Users can fully utilise the wireless Bluetooth mobile connectivity, instantly empowering them to perform 2-Axis simultaneous levelling task, angle measurement and 2D concurrent alignment activities. Measuring the angles and levelling the machines can be a 'one-man operation', performed with speed and precision that traditional single-axis digital or 'bubble' levels are unable to match. Compatible devices: DWL90PRO DWL1300XY DWL1500XY DWL3000XY DWL3500XY DWL8500XY DWL8900XY DWL9000XY
TopInfrared
This thermal imaging camera app provides high-resolution thermal images for precise temperature detection. It's ideal for inspecting insulation, examining electronics, and identifying heat loss with excellent accuracy and sensitivity.
- High-resolution thermal imaging (256x192)
- Precise temperature detection
- Insulation inspection
- Circuit board examination
- High heat sensitivity (40mk)
- Low power consumption
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Applications: The iOS smartphone thermal imaging camera offers exceptional precision in detecting temperatures, inspecting insulation, and examining circuit boards. Its impressive 256x192 ultra-high resolution ensures that thermal images are both sharp and detailed. The device has a temperature accuracy of ±3.6°F(2°C), boasting a resolution of 0.1°C. Moreover, with a low power consumption of only 0.35W, you can use it for extended periods without concerns about battery life. The camera's high heat sensitivity of 40mk enables it to detect even the slightest temperature changes with great precision.
Screenshots
Verdict
The clearest difference is rating: Digi at 4.7 against TopInfrared's 3.5. Digi also leads on monetization model (free vs free with in-app purchases) and review sentiment (50% vs 40%). On price, ratings volume, update cadence and ads 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. Digi sells 1 one-off in-app purchase and TopInfrared sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Digi holds the better App Store score, 4.7 against 3.5. Both are backed by a comparable volume of ratings — 58 and 52 respectively. Written reviews point the same way: 50% of Digi's written reviews are positive against 40% of TopInfrared's.
Digi ships an update every 6 weeks, TopInfrared every 3 weeks. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.
| Parameter | Digi | TopInfrared |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (58 ratings) — better | 3.5 (52 ratings) |
| Positive reviews | 50.0% of reviews — better | 39.7% of reviews |
| Number of ratings | 58 — better | 52 |
| Update frequency | Every 6 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 189 MB | 518 MB |
| Age rating | 4+ | 4+ |
| Developer | JSB Tech | HK TOPDON TECHNOLOGY Co., LIMITED |
Customer experience
Digi
TopInfrared
In-app purchases
Digi
- Premium Version$19.99
TopInfrared
- AI Features$19.99









