# Kilowatt vs SURRON

The clearest difference is review sentiment: Kilowatt at 81% against SURRON's 4%. Kilowatt also leads on rating (4.4 vs 2.1). SURRON's advantage is price (Free vs $2.99) and iOS requirement (12.0 vs 26.0). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

SURRON is free to download; Kilowatt costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Kilowatt holds the better App Store score, 4.4 against 2.1. Both are backed by a comparable volume of ratings — 18 and 32 respectively. Written reviews point the same way: 81% of Kilowatt's written reviews are positive against 4% of SURRON's.

Kilowatt ships an update monthly, SURRON every 2 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Kilowatt | SURRON |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.4 (18 ratings)](https://appshunter.io/ios/app/kilowatt-electric-car-timer/id1502312657/reviews)** | [2.1 (32 ratings)](https://appshunter.io/ios/app/surron/id6450043341/reviews) |
| Number of ratings | 18 | **32** |
| Positive reviews | **81.0% of reviews** | 4.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Paid | **Free** |
| Size | 18 MB | 118 MB |
| Requires iOS | 26.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Automatique VOF](https://appshunter.io/developer/304849847) | [Hangzhou Qiulong Technology Co., Ltd.](https://appshunter.io/developer/1264481788) |

## What reviewers say

### Kilowatt

[App page](https://appshunter.io/ios/app/kilowatt-electric-car-timer/id1502312657)

Estimate electric car charging times accurately by selecting your vehicle, charger, and desired battery percentage. Get notified when charging is complete and view estimated range. Supports custom vehicles and chargers.

**Highlights:** Accurate charge time estimates, Personalized vehicle garage, 300+ vehicle templates, Customizable charging goals, Estimated range display, Custom charger support, Dark mode

**Features:** iPhone Duo support

**In-app purchases:** none


### SURRON

[App page](https://appshunter.io/ios/app/surron/id6450043341)

This platform connects electric bike riders and their bikes, offering a seamless online experience. It aims to build a community for off-road enthusiasts and provide support for an immersive electric biking adventure.

**Highlights:** Bike connectivity platform, End-to-end online experience, Rider and bike connection, Community building, Rider support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kilowatt free?

Kilowatt costs $2.99, with no in-app purchases.

### Is SURRON free?

SURRON is free to download, with no in-app purchases.

### Which has better reviews, Kilowatt or SURRON?

Kilowatt is rated higher. Kilowatt averages 4.4 out of 5 from 18 ratings, while SURRON averages 2.1 from 32 ratings.

### Do Kilowatt or SURRON have ads?

Neither Kilowatt nor SURRON shows ads.

### Which is updated more often, Kilowatt or SURRON?

Kilowatt ships an update monthly, and SURRON every 2 months. Most recently, Kilowatt was updated on November 7, 2026 and SURRON on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*