# TMT EGREEN vs OpenRead

The clearest difference is in-app purchases: TMT EGREEN at none against OpenRead's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. OpenRead sells 1 one-off in-app purchase. TMT EGREEN asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | TMT EGREEN | OpenRead |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 146 MB | 31 MB |
| Requires iOS | **15.5.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Icorp Joint Stock Company](https://appshunter.io/developer/1807710607) | [Vu Bach](https://appshunter.io/developer/1869520433) |

## What reviewers say

### TMT EGREEN

[App page](https://appshunter.io/ios/app/tmt-egreen/id6762349874)

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

**In-app purchases:** none


### OpenRead

[App page](https://appshunter.io/ios/app/openread-offline-read-aloud/id6796673874)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Me a Coffee | $0.99 | one-time |


## Frequently asked questions

### Is TMT EGREEN free?

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

### Is OpenRead free?

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

### Do TMT EGREEN or OpenRead have ads?

Neither TMT EGREEN nor OpenRead shows ads.

### Which is updated more often, TMT EGREEN or OpenRead?

TMT EGREEN ships an update every 2 weeks, and OpenRead every 2 weeks. Most recently, TMT EGREEN was updated on October 19, 2026 and OpenRead on October 24, 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.*