Scale Sync Maps vs CurrentMate
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Scale Sync Maps
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With our app, you can view two maps at the same time, each at the same scale. Let’s compare different places around the world! You can use this app for free for 7 days after installation. After the free trial period ends, the app will be locked. However, you can continue to use it by unlocking it by making a one-time purchase. iOS 17.0 or later
CurrentMate
This app provides electricians with essential tools for quick calculations and references on the job. It includes calculators for Ohm's Law, wire sizing, voltage drop, and conduit fill, along with conduit bending guides and quick reference tables. Designed for speed and offline use, it aims to streamline field work.
- Ohm's Law calculator
- Wire sizing and voltage drop calculations
- Conduit fill and bending tools
- Quick reference tables
- Offline functionality
- Fast and easy to use
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CurrentMate is a simple, fast tool built for electricians who just need answers quick, all in one spot. No clutter, just the stuff you actually use on the job. Calculators: Ohm's Law calculator Construction Calculator Wire sizing (continuous & non-continuous loads) Voltage drop (single & three phase) Transformer KVA wire sizing EGC / GEC / bonding Conduit fill (multiple wire sizes supported) Box fill (multiple wire sizes supported) Conduit Bending: 90° stub 90° Back-to-back Kick 90° Offsets Parallel offsets Rolling offsets 3 bend saddles 4 bend saddles Quick References: 3-phase circuit colors Ampacity table (75°C focused) Offset multipliers 90° bending reference (deduct & shrink) Rigid precut & thread formula RJ45 wiring (T568A / T568B) Built to be fast, offline, and easy to use in the field. Important: CurrentMate is a reference tool designed to support electricians in the field. It does not replace the NEC, local codes, or professional judgment. Results should always be verified before performing work. Use of this app is at your own risk.
Screenshots
Verdict
The clearest difference is price: Scale Sync Maps at Free against CurrentMate's $4.99. CurrentMate's advantage is in-app purchases (none vs 1) and iOS requirement (15.1 vs 17.0). On ads 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
Scale Sync Maps is free to download; CurrentMate costs $4.99 up front. Scale Sync Maps sells 1 one-off in-app purchase. CurrentMate asks for nothing beyond the download.
| Parameter | Scale Sync Maps | CurrentMate |
|---|---|---|
| Price | Free — better | $4.99 |
| Rating | — | 5.0 (5 ratings) — better |
| Number of ratings | — | 5 — better |
| Update frequency | — | Every 6 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Paid |
| Devices | iPhone, iPad, Mac — better | iPhone, iPod |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 1 MB | 38 MB |
| Age rating | 4+ | 17+ |
| Developer | Tatsuya Yamaguchi | Matthew Coloma |
In-app purchases
Scale Sync Maps
- Access Unlock$1.99
CurrentMate
No in-app purchases









