# iCent app vs OpenLitterMap

The clearest difference is ads: iCent app at none against OpenLitterMap's shown. iCent app also leads on rating (3.9 vs 3.6) and monetization model (free vs ad-supported). On price, review sentiment, ratings volume and in-app purchases there is nothing between them.

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

iCent app holds the better App Store score, 3.9 against 3.6. Both are backed by a comparable volume of ratings — 9 and 9 respectively. Written reviews complicate that: 77% of iCent app's written reviews are positive against 83% of OpenLitterMap's, so the app with the better star average is not the one people write more warmly about.

iCent app ships an update every 8 days, OpenLitterMap every 3 weeks. The most recent releases landed on October 9, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | iCent app | OpenLitterMap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (9 ratings)](https://appshunter.io/ios/app/icent-app/id895908660/reviews)** | [3.6 (9 ratings)](https://appshunter.io/ios/app/openlittermap/id1475982147/reviews) |
| Number of ratings | 9 | 9 |
| Positive reviews | 76.9% of reviews | **83.3% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Monetization | **Free** | Ad-supported |
| Size | 107 MB | 47 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Neel-Tech Inc.](https://appshunter.io/developer/1005912744) | [Sean Lynch](https://appshunter.io/developer/1475982146) |

## What reviewers say

### iCent app

[App page](https://appshunter.io/ios/app/icent-app/id895908660)

This app serves as a multilingual information hub for students, offering features like appointment booking, document submission, and campus navigation. It provides essential details about institutions, immigration, and local services, acting as a comprehensive pocket guide.

**Highlights:** Appointment booking, Document submission, Campus navigation, Immigration information, Health & safety resources, Local transportation guides, Calendar integration for important dates

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

**In-app purchases:** none


### OpenLitterMap

[App page](https://appshunter.io/ios/app/openlittermap/id1475982147)

Contribute to a global database of litter and plastic pollution by taking photos and tagging them. The interactive map visualizes pollution data, allowing users to create custom tags and see live updates. Participate in a worldwide competition to collect the most data.

**Highlights:** Interactive global litter map, Photo tagging of pollution, Customizable tag creation, Live map updates, Open source data, Country-based data collection competition

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

**In-app purchases:** none


## Frequently asked questions

### Is iCent app free?

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

### Is OpenLitterMap free?

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

### Which has better reviews, iCent app or OpenLitterMap?

iCent app is rated higher. iCent app averages 3.9 out of 5 from 9 ratings, while OpenLitterMap averages 3.6 from 9 ratings.

### Do iCent app or OpenLitterMap have ads?

OpenLitterMap shows ads; iCent app does not.

### Which is updated more often, iCent app or OpenLitterMap?

iCent app ships an update every 8 days, and OpenLitterMap every 3 weeks. Most recently, iCent app was updated on October 9, 2026 and OpenLitterMap on September 26, 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.*