Comparison

DigiCompCalc vs ScopeSnap

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

DigiCompCalc

This utility app simplifies digital power compensator coefficient calculations. It allows users to input data and obtain results directly on their mobile device, eliminating the need for complex desktop software. Results can be emailed for easy sharing.

Highlights
  • Calculate coefficients from analog compensator values
  • Calculate coefficients directly using poles and zeros
  • Email results
  • Remembers last calculated variables
  • Dark Mode support
Features
Read full description

Are you tired of using Excel or Matlab to calculate the coefficients for your digital power compensator? Do you want to do the calculations in the palm of your hand, just by entering the pertinent data? Then the Digital Compensator Calculator (DigiCompCalc) is for you! You no longer have to buy Matlab for just a few simple digital filter calculations. For use with Type II and Type III error amplifiers. Features: • Free! No Ads! • Calculate coefficients using the values from an analog compensator • Calculate coefficients directly using poles and zeros • Email results to yourself or your firmware designer • Remembers last set of calculated variables • Dark Mode support Install DigiCompCalc today!

About

ScopeSnap

Features
Read full description

ScopeSnap is a macOS and iOS utility designed for engineers, hobbyists, and educators to capture screen images directly from LAN-enabled digital oscilloscopes. Optimized for the Rigol 1000Z Series, ScopeSnap lets you quickly download the current screen display from your instrument to your Mac or iPhone with a single click. Whether you’re documenting experiments, troubleshooting signals, or preparing reports, ScopeSnap streamlines your workflow by making it easy to save and archive scope screenshots for later reference. Key Features: • Connects to supported oscilloscopes over your local network (LAN) • Designed for Rigol DS1054Z and other LXI-compatible scopes • Captures high-quality screen images instantly • Save screenshots directly to your Mac or iPhone for easy access • Simple, clean interface built specifically for macOS and iOS • Hands-free snapshots with Siri • Ideal for lab documentation, reports, and analysis ScopeSnap helps bridge your oscilloscope and your Mac or iPhone, making your test and measurement setup more productive and efficient. Legal Disclaimer: Rigol name is a trademark of RIGOL Technologies, Co., Ltd. The application “ScopeSnap” is an independently developed and distributed software application that is not affiliated, associated, authorized, endorsed by, or in any way officially connected with RIGOL Technologies, Inc., or any of its subsidiaries or affiliates.

Screenshots

DigiCompCalc4 screens
ScopeSnap4 screens

Verdict

The call

The clearest difference is update cadence: ScopeSnap at every 6 months against DigiCompCalc's every 68 months. On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

DigiCompCalc ships an update every 68 months, ScopeSnap every 6 months. The most recent releases landed on October 5, 2026 and September 25, 2026 respectively.

Scorecard1 real difference · 9 level
DigiCompCalc versus ScopeSnap: the parameters behind the verdict, then further details
ParameterDigiCompCalcScopeSnap
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 68 monthsEvery 6 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, Mac — better
Requires iOS16.0 — better17.0
Further details — not scored
Size1 MB1 MB
Age rating4+4+
DeveloperErnie ZappacostaAndrzej Rozga

In-app purchases

None

DigiCompCalc

No in-app purchases

None

ScopeSnap

No in-app purchases

Questions

Is DigiCompCalc free?
DigiCompCalc is free to download, with no in-app purchases.
Is ScopeSnap free?
ScopeSnap is free to download, with no in-app purchases.
Do DigiCompCalc or ScopeSnap have ads?
Neither DigiCompCalc nor ScopeSnap shows ads.
Which is updated more often, DigiCompCalc or ScopeSnap?
DigiCompCalc ships an update every 68 months, and ScopeSnap every 6 months. Most recently, DigiCompCalc was updated on October 5, 2026 and ScopeSnap on September 25, 2026.

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