DC Electric Generator vs BetterCallGuard
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DC Electric Generator
This application performs calculations for the induced electromotive force (EMF) in DC generators. It supports both lap and wave wound configurations, allowing users to input parameters like speed, poles, flux, and conductors to determine the EMF.
- Calculates induced EMF
- Supports lap wound configurations
- Supports wave wound configurations
- Input armature conductors
- Input magnetic flux per pole
- Input number of poles
- Input armature speed
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App calculates induced or generated EMF of a DC generator. Calculations included for lap - wound & wave wound Enter the parameters and get the EMF calculated N - speed of armature in rpm, P - number of poles in the machine, ϕ - magnetic flux per pole, ( weber / milli weber ) Z - number of armature conductors, A - number of || paths in armature winding. App works with both iPhones and iPads
BetterCallGuard
Block unwanted promotional and spam calls efficiently. This app uses smart algorithms to block calls in bulk by number segments without tracking your private data, ensuring your privacy and peace of mind.
- Block promotional/spam calls
- Bulk blocking by number segments
- Whitelist specific numbers
- iCloud synchronization
- User data and privacy security
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Tired of unwanted promotional calls? Concerned about other call-blocking apps invading your privacy? “BetterCallGuard” puts an end to endless telemarketing interruptions. With its powerful smart algorithms, it can block promotional calls in bulk without tracking or using any of your private data. Restore peace to your phone and bring calm back to your life. Key Features: • Block promotional/spam calls individually or in bulk by entire number segments. • Whitelist to allow specific numbers to bypass blocking. • iCloud synchronization across multiple devices. • Ensures user data and privacy security, with no storage, tagging, or tracking of any sensitive data—use with confidence.
Screenshots
Verdict
The clearest difference is price: DC Electric Generator at Free against BetterCallGuard's $0.99. DC Electric Generator also leads on update cadence (every 5 days vs every 6 weeks) and ratings volume (5 vs 1). BetterCallGuard's advantage is ads (none vs shown) and iOS requirement (14 vs 16.0). On rating, 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
DC Electric Generator is free to download; BetterCallGuard costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for DC Electric Generator against 5.0 for BetterCallGuard. That said, the two scores are not equally well evidenced: DC Electric Generator has 5 ratings behind it against 1, so its average is the more settled of the two.
DC Electric Generator ships an update every 5 days, BetterCallGuard every 6 weeks. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.
| Parameter | DC Electric Generator | BetterCallGuard |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 5.0 (5 ratings) | 5.0 (1 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 5 — better | 1 |
| Update frequency | Every 5 days — better | Every 6 weeks |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported — better | Paid |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 14 — better |
| Further details — not scored | ||
| Size | 15 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | V PUGAZHENTHI | Qingdao Chuyan Technology Co., Ltd |
Customer experience
DC Electric Generator
BetterCallGuard
In-app purchases
DC Electric Generator
No in-app purchases
BetterCallGuard
No in-app purchases
Questions
Is DC Electric Generator free?
Is BetterCallGuard free?
Which has better reviews, DC Electric Generator or BetterCallGuard?
Do DC Electric Generator or BetterCallGuard have ads?
Which is updated more often, DC Electric Generator or BetterCallGuard?
Other comparisons
