# GreenTech Network vs SUMW 2026

GreenTech Network and SUMW 2026 are too close to call on the numbers: across 6 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.

GreenTech Network ships an update every 5 weeks, SUMW 2026 every 3 weeks. The most recent releases landed on November 4, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | GreenTech Network | SUMW 2026 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Size | 146 MB | 46 MB |
| Requires iOS | 17.4 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [SWAPCARD CORPORATION](https://appshunter.io/developer/879488722) | [Jublia Pte Ltd](https://appshunter.io/developer/1022770764) |

## What reviewers say

### GreenTech Network

[App page](https://appshunter.io/ios/app/greentech-network/id6677014186)

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

**In-app purchases:** none


### SUMW 2026

[App page](https://appshunter.io/ios/app/sumw-2026/id6798484811)

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

**In-app purchases:** none


## Frequently asked questions

### Is GreenTech Network free?

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

### Is SUMW 2026 free?

SUMW 2026 is free to download, with no in-app purchases.

### Do GreenTech Network or SUMW 2026 have ads?

Neither GreenTech Network nor SUMW 2026 shows ads.

### Which is updated more often, GreenTech Network or SUMW 2026?

GreenTech Network ships an update every 5 weeks, and SUMW 2026 every 3 weeks. Most recently, GreenTech Network was updated on November 4, 2026 and SUMW 2026 on November 6, 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.*