# Iris Auto vs Century Lithium Pro

The clearest difference is review sentiment: Century Lithium Pro at 50% against Iris Auto's 0%. Century Lithium Pro also leads on update cadence (every 4 months vs every 15 months). Iris Auto's advantage is iOS requirement (12.4 vs 15.6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Iris Auto ships an update every 15 months, Century Lithium Pro every 4 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Iris Auto | Century Lithium Pro |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 22 MB | 7 MB |
| Requires iOS | **12.4** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [IRIS CONCEPTS IP PTY LTD](https://appshunter.io/developer/1477432048) | [Century Yuasa Batteries Pty. Limited](https://appshunter.io/developer/1617417268) |

## What reviewers say

### Iris Auto

[App page](https://appshunter.io/ios/app/iris-auto/id1477432049)

This tool enables service providers to create personalized video explanations of vehicle services. Technicians can efficiently record and send these videos directly to customers via text or email, enhancing transparency and communication.

**Highlights:** Personalized video explanations, Vehicle service documentation, Direct customer delivery, Text and email sharing, Enhanced communication

**Features:** macOS Compatibility

**In-app purchases:** none


### Century Lithium Pro

[App page](https://appshunter.io/ios/app/century-lithium-pro/id1617417266)

Monitor your Century Deep Cycle LFP battery's performance in real-time via Bluetooth. View state of charge, voltage, current, temperature, and individual cell voltages. Receive alerts for any battery status abnormalities.

**Highlights:** Real-time battery monitoring, State of Charge (SOC) display, Voltage and current tracking, Battery temperature monitoring, Individual cell voltage readings, Battery status alerts, Customizable battery naming

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

**In-app purchases:** none


## Frequently asked questions

### Is Iris Auto free?

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

### Is Century Lithium Pro free?

Century Lithium Pro is free to download, with no in-app purchases.

### Do Iris Auto or Century Lithium Pro have ads?

Neither Iris Auto nor Century Lithium Pro shows ads.

### Which is updated more often, Iris Auto or Century Lithium Pro?

Iris Auto ships an update every 15 months, and Century Lithium Pro every 4 months. Most recently, Iris Auto was updated on November 3, 2026 and Century Lithium Pro 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.*