# TRONITY vs DFirstCoder

The clearest difference is rating: DFirstCoder at 4.8 against TRONITY's 2.1. DFirstCoder also leads on review sentiment (67% vs 49%) and iOS requirement (13.0 vs 16.4). TRONITY's advantage is in-app purchases (none vs 8) and ratings volume (20 vs 5). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. DFirstCoder sells 8 in-app purchases, starting at $108.99 per year. TRONITY asks for nothing beyond the download.

DFirstCoder holds the better App Store score, 4.8 against 2.1. Both are backed by a comparable volume of ratings — 20 and 5 respectively. Written reviews point the same way: 49% of TRONITY's written reviews are positive against 67% of DFirstCoder's.

TRONITY ships an update every 6 weeks, DFirstCoder every 3 weeks. The most recent releases landed on October 2, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | TRONITY | DFirstCoder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (20 ratings)](https://appshunter.io/ios/app/tronity/id1549509183/reviews) | **[4.8 (5 ratings)](https://appshunter.io/ios/app/dfirstcoder/id1637894055/reviews)** |
| Number of ratings | **20** | 5 |
| Positive reviews | 49.0% of reviews | **66.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 90 MB | 94 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Tronity GmbH](https://appshunter.io/developer/1549509185) | [Shenzhen QiXin Technology Co., Ltd.](https://appshunter.io/developer/1637894777) |

## What reviewers say

### TRONITY

[App page](https://appshunter.io/ios/app/tronity/id1549509183)

Monitor your electric vehicle's performance, costs, and trips with this app. It automatically records charging data and travel logs, offering insights into consumption, range, and CO2 balance. Easily manage multiple vehicles and integrate with smart home systems.

**Highlights:** Vehicle Insights (consumption, range, battery), Cost Management (charging & fixed costs), Automatic EV driver's logbook, Virtual garage for multiple vehicles, Smart home integration, Manual data updates

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### DFirstCoder

[App page](https://appshunter.io/ios/app/dfirstcoder/id1637894055)

This app provides comprehensive vehicle diagnostics and customization for car owners. It offers one-click app features for easy operation, Bluetooth connectivity, and the ability to read/clear trouble codes, perform smog checks, and view live data. It supports a wide range of vehicle models.

**Highlights:** One-click apps for easy operation, Comprehensive diagnostic features, Bluetooth wireless connectivity, Read and clear trouble codes, Smog check functionality, Live data display, Supports VAG, BMW, Mercedes-Benz models

**Features:** Family Sharing

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Plan Subscription | $108.99 | per year |
| Pro Plan Subscription (Family) | $158.99 | per year |
| 350 QD | $4.99 | one-time |
| 700 QD | $9.95 | one-time |
| 1400 QD | $19.49 | one-time |
| 3500 QD | $49.99 | one-time |
| 7000 QD | $96.99 | one-time |
| 10500 QD | $145.99 | one-time |


## Frequently asked questions

### Is TRONITY free?

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

### Is DFirstCoder free?

DFirstCoder is free to download, with in-app purchases available.

### Which has better reviews, TRONITY or DFirstCoder?

DFirstCoder is rated higher. TRONITY averages 2.1 out of 5 from 20 ratings, while DFirstCoder averages 4.8 from 5 ratings.

### Do TRONITY or DFirstCoder have ads?

Neither TRONITY nor DFirstCoder shows ads.

### Which is updated more often, TRONITY or DFirstCoder?

TRONITY ships an update every 6 weeks, and DFirstCoder every 3 weeks. Most recently, TRONITY was updated on October 2, 2026 and DFirstCoder on September 21, 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.*