Smart Unit Conversion vs Polytron EV 4W
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smart Unit Conversion
Read full descriptionHide full description
This is a smart unit convertor that: 1. Support 21 languages and the Local Units 2. You can Customize the Sequence of Units 3. European number format supported Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Polytron EV 4W
Read full descriptionHide full description
Fitur Unggulan: - Temukan lokasi mobil Anda secara real-time. - Nyalakan atau matikan mobil dari jarak jauh dengan mudah. - Kendalikan AC pintar – atur suhu & kecepatan kipas sebelum masuk ke mobil. - Akses All-in-One – kelola semua mobil Polytron Anda, termasuk lini masa depan, dalam satu aplikasi. - Tagihan online yang praktis dan tanpa ribet.
Screenshots
Verdict
The clearest difference is in-app purchases: Polytron EV 4W at none against Smart Unit Conversion's 1. Polytron EV 4W also leads on ads (none vs shown) and update cadence (every 3 months vs every 15 months). Smart Unit Conversion's advantage is iOS requirement (13.4 vs 15.0). On price 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. Smart Unit Conversion sells 1 in-app purchase, starting at $1.99 per year. Polytron EV 4W asks for nothing beyond the download.
Smart Unit Conversion ships an update every 15 months, Polytron EV 4W every 3 months. The most recent releases landed on May 16, 2026 and September 12, 2026 respectively.
| Parameter | Smart Unit Conversion | Polytron EV 4W |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 15 months | Every 3 months — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.4 — better | 15.0 |
| Further details — not scored | ||
| Size | 41 MB | 70 MB |
| Age rating | 17+ | 17+ |
| Developer | Yui Lau | My CTRL |
In-app purchases
Smart Unit Conversion
- 1 Year$1.991 Year
Polytron EV 4W
No in-app purchases
Questions
Is Smart Unit Conversion free?
Is Polytron EV 4W free?
Do Smart Unit Conversion or Polytron EV 4W have ads?
Which is updated more often, Smart Unit Conversion or Polytron EV 4W?
Other comparisons
