DigiCompCalc vs Ask SLO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Calculate coefficients from analog compensator values
- Calculate coefficients directly using poles and zeros
- Email results
- Remembers last calculated variables
- Dark Mode support
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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!
Ask SLO
Report non-emergency city issues like potholes and graffiti directly to your local government. Submit issues quickly and efficiently to help improve your neighborhood.
- Report city issues
- Submit photos
- Track issue status
- Location tagging
- Direct city communication
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See a pothole that needs filling? Graffiti making a mess of your neighborhood? Tap right into your city and report the issue fast with Ask SLO!
Screenshots
Verdict
The clearest difference is update cadence: Ask SLO at every 6 months against DigiCompCalc's every 68 months. Ask SLO also leads on device support (3 vs 1). DigiCompCalc's advantage is rating (5.0 vs 4.8). On price, review sentiment, ratings volume 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. Neither carries in-app purchases, so what you see is what you pay.
DigiCompCalc holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
DigiCompCalc ships an update every 68 months, Ask SLO every 6 months. The most recent releases landed on June 5, 2026 and September 11, 2026 respectively.
| Parameter | DigiCompCalc | Ask SLO |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.8 (4 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 2 | 4 — better |
| Update frequency | Every 68 months | Every 6 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 128 MB |
| Age rating | 4+ | 4+ |
| Developer | Ernie Zappacosta | GOGov, Inc. |
Customer experience
DigiCompCalc
Ask SLO
In-app purchases
DigiCompCalc
No in-app purchases
Ask SLO
No in-app purchases
