# Study Manager vs Eco

The clearest difference is rating: Eco at 5.0 against Study Manager's 3.4. Eco also leads on review sentiment (100% vs 63%) and in-app purchases (none vs 4). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Study Manager sells 4 in-app purchases, starting at $2.99 per month. Eco asks for nothing beyond the download.

Eco holds the better App Store score, 5.0 against 3.4. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews point the same way: 63% of Study Manager's written reviews are positive against 100% of Eco's.

Study Manager ships an update every 5 weeks, Eco every 6 weeks. The most recent releases landed on October 16, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Study Manager | Eco |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (5 ratings)](https://appshunter.io/ios/app/study-manager-student-planner/id1031025580/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/eco-wise/id6747984021/reviews)** |
| Number of ratings | **5** | 3 |
| Positive reviews | 62.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 10 MB | 62 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Scalar Technologies](https://appshunter.io/developer/1738813289) | [Shuangquan Wang](https://appshunter.io/developer/1841319208) |

## What reviewers say

### Study Manager

[App page](https://appshunter.io/ios/app/study-manager-student-planner/id1031025580)

Organize your academic life with this planner app. Create courses, build schedules, and manage tasks with deadline reminders. Syncs across Apple devices and offers interactive widgets for enhanced productivity.

**Highlights:** Create and customize courses, Build and share timetables, Add and track tasks with deadlines, Receive notification reminders, Cloud synchronization across Apple devices, Interactive iOS 17 widgets

**Features:** Family Sharing, Apple Watch app

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus (Monthly) | $2.99 | per month |
| Plus (Semestral) | $14.99 | per 6 months |
| Plus (Yearly) | $24.99 | per year |
| Donate | $0.99 | one-time |


### Eco

[App page](https://appshunter.io/ios/app/eco-wise/id6747984021)

This app uses AI to identify waste items and provide proper disposal instructions. Learn about sustainability, track your impact, and compete with friends to reduce waste.

**Highlights:** AI-powered waste scanning, Disposal instructions by location, Sustainability lessons, Friend challenges and leaderboards, Achievement badges, Personal impact tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Study Manager free?

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

### Is Eco free?

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

### Which has better reviews, Study Manager or Eco?

Eco is rated higher. Study Manager averages 3.4 out of 5 from 5 ratings, while Eco averages 5.0 from 3 ratings.

### Do Study Manager or Eco have ads?

Neither Study Manager nor Eco shows ads.

### Which is updated more often, Study Manager or Eco?

Study Manager ships an update every 5 weeks, and Eco every 6 weeks. Most recently, Study Manager was updated on October 16, 2026 and Eco on October 2, 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.*