# greneOS 3.0 vs Limit Screen Time・Taskfulness

The clearest difference is in-app purchases: greneOS 3.0 at none against Limit Screen Time・Taskfulness's 8. greneOS 3.0 also leads on ads (none vs shown) and iOS requirement (13.0 vs 16.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Limit Screen Time・Taskfulness sells 8 in-app purchases, starting at $3.99 per 7 days. greneOS 3.0 asks for nothing beyond the download.

greneOS 3.0 ships an update monthly, Limit Screen Time・Taskfulness every 3 weeks. Both last shipped on October 29, 2026.

## The numbers

| Metric | greneOS 3.0 | Limit Screen Time・Taskfulness |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (94 ratings)](https://appshunter.io/ios/app/limit-screen-timetaskfulness/id1507694725/reviews)** |
| Number of ratings | — | **94** |
| Positive reviews | — | 71.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 120 MB | 127 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Grene Robotics (India) Private Limited](https://appshunter.io/developer/597834592) | [Codescale GmbH](https://appshunter.io/developer/1657846482) |

## What reviewers say

### greneOS 3.0

[App page](https://appshunter.io/ios/app/greneos-30/id1500291219)

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

**In-app purchases:** none


### Limit Screen Time・Taskfulness

[App page](https://appshunter.io/ios/app/limit-screen-timetaskfulness/id1507694725)

This app helps you regain control of your screen time by encouraging intentional usage of social media and other apps. It prompts you to set a purpose and duration before opening selected apps, and provides reminders to keep you focused. Reclaim your time and reduce mindless scrolling.

**Highlights:** Intentional app opening prompts, Set app usage duration, Mid-session intention reminders, Automatic app closure, Combats procrastination, Based on CBT principles

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Taskfulness Weekly | $3.99 | per 7 days |
| Taskfulness Monthly | $7.99 | per month |
| Taskfulness Monthly | $7.99 | per month |
| Taskfulness Monthly | $14.99 | per month |
| Taskfulness Monthly | $19.99 | per month |
| Taskfulness Annual | $59.99 | per year |
| Taskfulness Annual | $79.99 | per year |
| Taskfulness Annual | $79.99 | per year |

**What reviewers like**

- 💡 Intentional usage encouragement
- 👍 Reduces screen time
- 🧠 Promotes mindfulness
- ✨ Innovative AI notifications
- 🚀 Effective for focus

**What reviewers complain about**

- 💸 Subscription model is expensive
- 🐛 Frequent bugs and glitches
- 💰 Transition to subscription model disliked
- 👎 Free version is very limited
- ⚠️ Setup issues and unresponsiveness

**Reported bugs**

- Upgrade button hangs and says Restore Purchase
- Restore Purchase does not save anything
- Frequent notifications even when not using phone
- Notifications are delayed
- Cannot delete the app

**Requested features**

- Option to grandfather in old members
- Better remedy for subscription model change
- Fix bugs with frequent notifications
- Clarify age ranges at sign up
- Reintroduce pared-down free version


## Frequently asked questions

### Is greneOS 3.0 free?

greneOS 3.0 is free to download, with no in-app purchases.

### Is Limit Screen Time・Taskfulness free?

Limit Screen Time・Taskfulness is free to download, with in-app purchases available.

### Do greneOS 3.0 or Limit Screen Time・Taskfulness have ads?

Limit Screen Time・Taskfulness shows ads; greneOS 3.0 does not.

### Which is updated more often, greneOS 3.0 or Limit Screen Time・Taskfulness?

greneOS 3.0 ships an update monthly, and Limit Screen Time・Taskfulness every 3 weeks. Most recently, greneOS 3.0 was updated on October 29, 2026 and Limit Screen Time・Taskfulness on October 29, 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.*