# Biifore vs EVcheck

Biifore and EVcheck are too close to call on the numbers: across 7 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on August 15, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Biifore | EVcheck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/biifore/id6448490498/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | Free |
| Size | 78 MB | 111 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [HEI Corp.](https://appshunter.io/developer/1684877971) | [Betterwhy Co.Ltd](https://appshunter.io/developer/1701533540) |

## What reviewers say

### Biifore

[App page](https://appshunter.io/ios/app/biifore/id6448490498)

Monitor your electric vehicle's battery health proactively. Get a quick and accurate assessment of battery deterioration without needing to visit a service center. Regular use ensures more precise diagnostics for a greener and safer tomorrow.

**Highlights:** Proactive EV battery care, Fast, simple, accurate assessment, No service center visit required, Diagnoses within 1 minute after charging, Monitors current and future battery states, Uses patented HEI technology

**In-app purchases:** none


### EVcheck

[App page](https://appshunter.io/ios/app/evcheck/id6458878510)

This app diagnoses electric vehicle battery health in real-time using OBD2 data. It monitors battery aging, stress, and cell anomalies, providing results via smartphone and device indicators. Additional features include pedal mode display and energy efficiency diagnostics.

**Highlights:** Real-time battery diagnostics, Battery aging and stress monitoring, Pedal mode display, Energy efficiency diagnosis, Cell anomaly detection, Cloud-based data analysis

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Biifore free?

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

### Is EVcheck free?

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

### Do Biifore or EVcheck have ads?

Neither Biifore nor EVcheck shows ads.

### Which is updated more often, Biifore or EVcheck?

Biifore ships an update every 3 weeks, and EVcheck every 3 weeks. Most recently, Biifore was updated on August 15, 2026 and EVcheck on September 10, 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.*