GF Configuration Tool vs TELEDYNE ISCO FlowCalc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GF Configuration Tool
Configure your 2581 FlowtraMag Meter with this utility. Adjust flow and totalizer units, averaging, sensitivity, and output span. Monitor your device directly from your iOS device.
- Configure 2581 FlowtraMag Meter
- Adjust flow and totalizer units
- Set averaging and sensitivity
- Span 4 to 20 mA output
- Monitor FlowtraMag on iOS
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The GF Configuration Tool allows users to configure their 2581 FlowtraMag Meter to the parameters required for their system. Users can change the flow unit, totalizer unit, averaging, sensitivity, low flow cut off, span the 4 to 20 mA output, and monitor the FlowtraMag on their iOS device.
TELEDYNE ISCO FlowCalc
This utility app provides quick and accurate open channel flow rate calculations for field or office use. Select your measurement method, enter dimensions and head/velocity, and receive instant results. It supports multiple flow methods, area-velocity calculations, and unit switching.
- Instant flow rate calculations
- Multiple weir and flume types
- Area-velocity mode for pipes
- Save favorite site setups
- Imperial and metric unit support
- Based on ISCO Handbook formulas
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Quick, accurate flow rate calculations, right in your pocket. FlowCalc makes open channel flow measurement fast and easy. Whether you’re in the field or the office, you can select your weir, flume, or channel shape, enter size and head/velocity, and get instant, reliable results. Key Features • Set up & calculate in minutes – Choose your measurement method, enter your dimensions, and see flow rates instantly. • Multiple flow methods – Includes popular weirs (V‑Notch, Rectangular, Cipolletti) and flumes (Parshall, Leopold‑Lagco, HS, H, HL, Trapezoidal, and more). • Area‑velocity mode – Calculate flow for partially full pipes and non‑full channels in various shapes. • Save favorites – Store common site setups for fast recall. • Trusted formulas – Based on the ISCO Open Channel Flow Measurement Handbook. • Easy unit switching – Imperial and metric support. Free to download and backed by Teledyne ISCO’s decades of expertise in flow measurement.
Screenshots
Verdict
The clearest difference is rating: GF Configuration Tool at 5.0 against TELEDYNE ISCO FlowCalc's 4.5. GF Configuration Tool also leads on ads (none vs shown) and monetization model (free vs ad-supported). TELEDYNE ISCO FlowCalc's advantage is update cadence (weekly vs every 9 months). On price, ratings volume, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
GF Configuration Tool holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 2 respectively.
GF Configuration Tool ships an update every 9 months, TELEDYNE ISCO FlowCalc weekly. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.
| Parameter | GF Configuration Tool | TELEDYNE ISCO FlowCalc |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.5 (2 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 2 | 2 |
| Update frequency | Every 9 months | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 13.4 |
| Further details — not scored | ||
| Size | 20 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Georg Fischer AG | FutureSight Studios Ltd |
Customer experience
GF Configuration Tool
TELEDYNE ISCO FlowCalc
In-app purchases
GF Configuration Tool
No in-app purchases
TELEDYNE ISCO FlowCalc
No in-app purchases
Questions
Is GF Configuration Tool free?
Is TELEDYNE ISCO FlowCalc free?
Which has better reviews, GF Configuration Tool or TELEDYNE ISCO FlowCalc?
Do GF Configuration Tool or TELEDYNE ISCO FlowCalc have ads?
Which is updated more often, GF Configuration Tool or TELEDYNE ISCO FlowCalc?
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