# Objective Green vs Sabbath

The clearest difference is rating: Objective Green at 5.0 against Sabbath's 4.4. Objective Green also leads on in-app purchases (none vs 2) and update cadence (every 2 days vs every 5 days). Sabbath's advantage is ratings volume (21 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Sabbath sells 2 in-app purchases, starting at $6.99 per month. Objective Green asks for nothing beyond the download.

Objective Green holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Sabbath has 21 ratings behind it against 1, so its average is the more settled of the two.

Objective Green ships an update every 2 days, Sabbath every 5 days. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Objective Green | Sabbath |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/objective-green/id1664292961/reviews)** | [4.4 (21 ratings)](https://appshunter.io/ios/app/sabbath-screen-time/id6761978095/reviews) |
| Number of ratings | 1 | **21** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 5 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 57 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sesha Nandyal](https://appshunter.io/developer/1609872334) | [Dig Wells, Inc.](https://appshunter.io/developer/1498971378) |

## What reviewers say

### Objective Green

[App page](https://appshunter.io/ios/app/objective-green/id1664292961)

This app helps users reduce their environmental impact by calculating their ecological footprint. It allows you to track your progress over time and learn which items are recyclable to make informed waste disposal decisions.

**Highlights:** Calculate ecological footprints, Save entries to track growth, Identify recyclable items, Intelligent waste disposal guidance, Monitor environmental impact

**In-app purchases:** none


### Sabbath

[App page](https://appshunter.io/ios/app/sabbath-screen-time/id6761978095)

This app encourages users to disconnect from their phones one day a week, fostering a digital detox. It's designed for individuals and families to engage in offline activities together. The practice is inspired by an ancient tradition.

**Highlights:** Weekly digital detox, App blocking for one day, Family and friend participation, Modern take on ancient practice, Promotes offline activities

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sabbath Plus Monthly | $6.99 | per month |
| Sabbath Plus Annual | $39.99 | per year |


## Frequently asked questions

### Is Objective Green free?

Objective Green is free to download, with no in-app purchases.

### Is Sabbath free?

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

### Which has better reviews, Objective Green or Sabbath?

Objective Green is rated higher. Objective Green averages 5.0 out of 5 from 1 ratings, while Sabbath averages 4.4 from 21 ratings.

### Do Objective Green or Sabbath have ads?

Neither Objective Green nor Sabbath shows ads.

### Which is updated more often, Objective Green or Sabbath?

Objective Green ships an update every 2 days, and Sabbath every 5 days. Most recently, Objective Green was updated on October 12, 2026 and Sabbath on October 7, 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.*