# 2U Delivery vs Noi Solar

The clearest difference is iOS requirement: 2U Delivery at 13.0 against Noi Solar's 15.0. 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.

2U Delivery ships an update every 9 days, Noi Solar every 10 days. The most recent releases landed on October 28, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 2U Delivery | Noi Solar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 10 days |
| Size | 94 MB | 33 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Ros Sovantha](https://appshunter.io/developer/1536075656) | [Guangzhou NOI Technology Co., Ltd](https://appshunter.io/developer/937245550) |

## What reviewers say

### 2U Delivery

[App page](https://appshunter.io/ios/app/2u-delivery/id6741565349)

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

**In-app purchases:** none


### Noi Solar

[App page](https://appshunter.io/ios/app/noi-solar/id6746528081)

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

**In-app purchases:** none


## Frequently asked questions

### Is 2U Delivery free?

2U Delivery is free to download, with no in-app purchases.

### Is Noi Solar free?

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

### Do 2U Delivery or Noi Solar have ads?

Neither 2U Delivery nor Noi Solar shows ads.

### Which is updated more often, 2U Delivery or Noi Solar?

2U Delivery ships an update every 9 days, and Noi Solar every 10 days. Most recently, 2U Delivery was updated on October 28, 2026 and Noi Solar on October 30, 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.*