# Tech Info Player vs GREEN NOTE（グリーンノート）

The clearest difference is ads: GREEN NOTE（グリーンノート） at none against Tech Info Player's shown. GREEN NOTE（グリーンノート） also leads on update cadence (every 3 weeks vs every 7 months) and review sentiment (100% vs 71%). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Tech Info Player ships an update every 7 months, GREEN NOTE（グリーンノート） every 3 weeks. The most recent releases landed on September 29, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Tech Info Player | GREEN NOTE（グリーンノート） |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 71.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 14 MB | 51 MB |
| Requires iOS | 14.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [kazuhiko sugimoto](https://appshunter.io/developer/1089152635) | [GREENROOM Co., LTD.](https://appshunter.io/developer/1528181138) |

## What reviewers say

### Tech Info Player

[App page](https://appshunter.io/ios/app/tech-info-player/id1384244233)

Listen to the latest tech news from popular Japanese websites. This application reads articles aloud using text-to-speech technology, offering a convenient way to stay informed.

**Highlights:** Reads tech news aloud, Text-to-speech audio, Supports multiple Japanese tech sites, RSS feed reader, Japanese language support

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

**In-app purchases:** none


### GREEN NOTE（グリーンノート）

[App page](https://appshunter.io/ios/app/green-note/id1568017424)

Stay informed with the latest sustainability and SDGs news from Japan and around the world. Participate in co-creation projects with major companies, earn points, and exchange them for sustainable rewards.

**Highlights:** Daily sustainability and SDGs news, Co-creation projects with companies, Earn points for participation, Redeem points for sustainable rewards, News sharing and bookmarking, Original articles from editorial team

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

**In-app purchases:** none


## Frequently asked questions

### Is Tech Info Player free?

Tech Info Player is free to download, with no in-app purchases.

### Is GREEN NOTE（グリーンノート） free?

GREEN NOTE（グリーンノート） is free to download, with no in-app purchases.

### Do Tech Info Player or GREEN NOTE（グリーンノート） have ads?

Tech Info Player shows ads; GREEN NOTE（グリーンノート） does not.

### Which is updated more often, Tech Info Player or GREEN NOTE（グリーンノート）?

Tech Info Player ships an update every 7 months, and GREEN NOTE（グリーンノート） every 3 weeks. Most recently, Tech Info Player was updated on September 29, 2026 and GREEN NOTE（グリーンノート） on October 5, 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.*