# 绿源智能 vs Noahs

The clearest difference is iOS requirement: Noahs at 12.0 against 绿源智能's 14.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

绿源智能 ships an update every 3 weeks, Noahs monthly. The most recent releases landed on October 31, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 绿源智能 | Noahs |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 51.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 490 MB | 67 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Zhejiang luyuan electric vehicle co LTD](https://appshunter.io/developer/911218502) | [Kavin Nitasnajarukul](https://appshunter.io/developer/1469331007) |

## What reviewers say

### 绿源智能

[App page](https://appshunter.io/ios/app/id1456203401)

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

**In-app purchases:** none


### Noahs

[App page](https://appshunter.io/ios/app/noahs/id1644602740)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 绿源智能 free?

绿源智能 is free to download, with no in-app purchases.

### Is Noahs free?

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

### Do 绿源智能 or Noahs have ads?

Neither 绿源智能 nor Noahs shows ads.

### Which is updated more often, 绿源智能 or Noahs?

绿源智能 ships an update every 3 weeks, and Noahs monthly. Most recently, 绿源智能 was updated on October 31, 2026 and Noahs on October 27, 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.*