Thermistor Calculator vs ACI Tech Tool
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Thermistor Calculator
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Thermistor Calculator is a handy tool for anyone who works with thermistors. With this app, you can easily convert between resistance and temperature using two common models: the Beta model and the Steinhart-Hart model. You can also enter the parameters of your thermistor and see how it behaves under different conditions. Moreover, you can estimate the temperature readout error based on the accuracy of your measurement device and the tolerance of your thermistor. Whether you are a student, a hobbyist, or a professional, Thermistor Calculator will help you understand and use thermistors more effectively. This software can edit and save open-format .thermistor files defined here: https://github.com/ELOWRO/Thermistor-Calibration-Data-Format
ACI Tech Tool
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ACI Tech Tool unifies every step of ACI deployment for field engineers in one secure, Flutter-powered workspace. Scan rXg QR codes to authenticate instantly with encrypted credential storage, then capture ONTs, access points, switches, and gateways using guided multi-mode barcode workflows that validate serials, MACs, and part numbers against the centralized MAC manufacturer database. Each scan feeds straight into automated device registration that assigns hardware to PMS rooms and keeps device lifecycles synchronized. Stay on top of the install with live dashboards that surface network health, alert priorities, and quick actions, plus a comprehensive device inventory with filters, status chips, and deep detail views for notes, photos, and port layouts. The room readiness tracker shows which rooms are complete, which are blocked, and exactly what hardware or documentation is missing. Offline-aware caching, retry logic, and camera lifecycle management keep the app reliable in spotty environments, supported by extensive automated testing to deliver enterprise-grade performance for every deployment.
Screenshots
Verdict
The clearest difference is device support: ACI Tech Tool at 2 against Thermistor Calculator's โ. On price, in-app purchases and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Thermistor Calculator | ACI Tech Tool |
|---|---|---|
| Price | Free | Free |
| Update frequency | โ | Every 3 months |
| Ads | โ | No |
| In-app purchases | No | No |
| Devices | โ | iPhone, iPad โ better |
| Requires iOS | 16.0 โ better | 16.6 |
| Further details โ not scored | ||
| Size | 2 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Oktawian Chojnacki | RG Nets, Inc. |
In-app purchases
Thermistor Calculator
No in-app purchases
ACI Tech Tool
No in-app purchases
Questions
Is Thermistor Calculator free?
Is ACI Tech Tool free?
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