GEO5 Data Collector vs calc318
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GEO5 Data Collector
This application facilitates geological survey data collection in the field. It allows users to input data, utilize maps and GPS, and attach multimedia recordings. Data can be organized using standard or custom templates for any survey type.
- Field data input
- Map and GPS integration
- Photo, video, and audio recording
- Standard and custom data templates
- Borehole logging support
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Application is used for geological survey data collection (borehole logging). The program GEO5 Stratigraphy is necessary for data transfer between PC and mobile. The App allows inputting data in the field, using maps and GPS, and adding photos, videos or audio recordings. The App allows to input data according to standard or user-defined templates, so any type of data can be defined.
calc318
Instantly solve 175 ACI 318-19 equations with live computation and interactive charts. Understand equation behavior with sensitivity graphs and clear variable descriptions. Designed for engineers needing quick, accurate calculations and insights.
- 175 ACI 318-19 equations solved instantly
- Live computation with unit awareness
- Interactive sensitivity graphs
- Professionally formatted equations
- Complete variable descriptions
- Smart search functionality
- Recents tab for quick access
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Solve all 175 equations from ACI 318-19 Appendix C, instantly, in US Customary Units. Calc318 turns the equations from ACI 318-19 Appendix C into a live calculator. Pick an equation, enter your parameters, and get an answer the moment you type — beautifully rendered, with every variable clearly defined and unit-aware. No spreadsheets, no hand calcs. calc318 requires an auto-renewable subscription. Start your 7-day free trial — no charge until the trial ends, and you can cancel anytime. After the trial, your subscription continues at $12.99/year or $2.99/month. Manage or cancel anytime in Settings → Apple ID → Subscriptions. See more than just a number. Tap any input to open an interactive chart that shows exactly how your result responds as that parameter changes — with a draggable point and a family of curves for the other key variables, so you understand the behavior of the equation, not just one data point. FEATURES: - Live computation for all 175 ACI 318-19 equations, fully unit-aware. - Professionally formatted equations with LaTeX-quality rendering. - Interactive sensitivity graphs — drag a point and watch the result update in real time. - Compare curves across multiple parameter values to see trends at a glance. - Complete variable descriptions and units for every input. - Smart search by section number, chapter, keyword, or variable. - Recents tab to jump back to equations you use most. - Clean, intuitive interface designed for engineers. Whether you're checking a calculation, running a quick sensitivity study, or referencing design provisions, calc318 gets you the answer — and the insight behind it — in seconds. Privacy Policy: https://aiosciv.com/calc318/ Terms of Use (EULA): http://www.apple.com/legal/itunes/appstore/dev/stdeula
Screenshots
Verdict
The clearest difference is in-app purchases: GEO5 Data Collector at none against calc318's 2. GEO5 Data Collector also leads on iOS requirement (17.0 vs 26.0). On price, rating, ratings volume and update cadence 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. calc318 sells 2 in-app purchases, starting at $2.99 per month. GEO5 Data Collector asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for GEO5 Data Collector against 5.0 for calc318. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 23, 2026 and October 20, 2026 respectively.
| Parameter | GEO5 Data Collector | calc318 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Every 3 months | Every 3 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Subscription |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 52 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | FINE spol. s r.o. | ARTIFICIAL INTELLIGENCE OPTIMIZATION AND SOFTWARE AIOS LLC |
Customer experience
GEO5 Data Collector
calc318
In-app purchases
GEO5 Data Collector
No in-app purchases
calc318
- calc318 Pro Monthly7 Days trial$2.991 Month
- calc318 Pro Yearly7 Days trial$12.991 Year
Questions
Is GEO5 Data Collector free?
Is calc318 free?
Which has better reviews, GEO5 Data Collector or calc318?
Do GEO5 Data Collector or calc318 have ads?
Which is updated more often, GEO5 Data Collector or calc318?
Other comparisons
