# Battery Test vs OneFlow Inspection

The clearest difference is review sentiment: OneFlow Inspection at 88% against Battery Test's 0%. OneFlow Inspection also leads on rating (4.9 vs 2.1) and in-app purchases (none vs 21). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Battery Test sells 21 one-off in-app purchases. OneFlow Inspection asks for nothing beyond the download.

OneFlow Inspection holds the better App Store score, 4.9 against 2.1. Both are backed by a comparable volume of ratings — 20 and 8 respectively. Written reviews point the same way: 0% of Battery Test's written reviews are positive against 88% of OneFlow Inspection's.

Battery Test ships an update every 2 months, OneFlow Inspection fortnightly. The most recent releases landed on September 22, 2026 and August 3, 2026 respectively.

## The numbers

| Metric | Battery Test | OneFlow Inspection |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (20 ratings)](https://appshunter.io/ios/app/battery-test/id1531831437/reviews) | **[4.9 (8 ratings)](https://appshunter.io/ios/app/oneflow-inspection/id6742903855/reviews)** |
| Number of ratings | **20** | 8 |
| Positive reviews | 0.0% of reviews | **87.5% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 108 MB | 263 MB |
| Requires iOS | **12.0** | 12.2 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Autel Intelligent Technology Co., Ltd.](https://appshunter.io/developer/770747094) | [BTC Solutions](https://appshunter.io/developer/1198616795) |

## What reviewers say

### Battery Test

[App page](https://appshunter.io/ios/app/battery-test/id1531831437)

This app, paired with specific hardware testers, provides quick health checks for vehicle batteries and electrical systems. It allows technicians to view accurate test results and understand the condition of batteries, starters, and generators.

**Highlights:** Vehicle battery health check, Electrical system testing, Starter and generator analysis, Accurate test result viewing, Hardware tester integration

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (21)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Benz | $12.99 | one-time |
| Bmw | $12.99 | one-time |
| Dodge | $12.99 | one-time |
| Ford | $12.99 | one-time |
| GM | $12.99 | one-time |
| Honda | $12.99 | one-time |
| Kia | $12.99 | one-time |
| Mazda | $12.99 | one-time |
| Nissan | $12.99 | one-time |
| YQ_VolksWagen | $12.99 | one-time |
| Zotye | $12.99 | one-time |
| ZAZ | $12.99 | one-time |
| Vaz | $12.99 | one-time |
| Subaru | $12.99 | one-time |
| Benz_Sprinter | $12.99 | one-time |
| Lexus | $12.99 | one-time |
| JEEP | $12.99 | one-time |
| Toyota | $12.99 | one-time |
| Mini | $12.99 | one-time |
| Chrysler | $12.99 | one-time |
| VolksWagen | $12.99 | one-time |


### OneFlow Inspection

[App page](https://appshunter.io/ios/app/oneflow-inspection/id6742903855)

This digital system helps automotive workshops identify and capitalize on upsell opportunities during vehicle service. It streamlines the inspection process, allows for instant quote generation and customer approval, and automates follow-ups to enhance retention and sales.

**Highlights:** Digital multi-point inspection, Identify upsell opportunities, Instant quote generation, Online customer approval, Automated follow-ups, Categorize repair priorities

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Battery Test free?

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

### Is OneFlow Inspection free?

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

### Which has better reviews, Battery Test or OneFlow Inspection?

OneFlow Inspection is rated higher. Battery Test averages 2.1 out of 5 from 20 ratings, while OneFlow Inspection averages 4.9 from 8 ratings.

### Do Battery Test or OneFlow Inspection have ads?

Neither Battery Test nor OneFlow Inspection shows ads.

### Which is updated more often, Battery Test or OneFlow Inspection?

Battery Test ships an update every 2 months, and OneFlow Inspection fortnightly. Most recently, Battery Test was updated on September 22, 2026 and OneFlow Inspection on August 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.*