# Darebin Libraries vs Co

The clearest difference is review sentiment: Co at 100% against Darebin Libraries's 0%. Co also leads on update cadence (every 2 days vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Darebin Libraries ships an update every 2 months, Co every 2 days. Both last shipped on September 20, 2026.

## The numbers

| Metric | Darebin Libraries | Co |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free | Free |
| Size | 50 MB | 31 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Darebin Libraries](https://appshunter.io/developer/1472139838) | [Ecodia Code](https://appshunter.io/developer/1881769122) |

## What reviewers say

### Darebin Libraries

[App page](https://appshunter.io/ios/app/darebin-libraries/id1087436490)

Manage your library account on the go. Search the catalog, renew borrowed items, and place holds on new books directly from your mobile device.

**Highlights:** Manage library account, Search catalog, Renew books, Reserve books, Access from iPhone, iPad, iPod Touch

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

**In-app purchases:** none


### Co

[App page](https://appshunter.io/ios/app/co-exist/id6760897574)

This app connects young Australians with local conservation events like tree planting and cleanups. Discover volunteer opportunities, join community groups, and track your positive environmental impact. It's designed to make environmental action accessible and rewarding.

**Highlights:** Find local conservation events, Join volunteer Collectives, Track conservation impact, Earn achievements, Community chat features

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

**In-app purchases:** none


## Frequently asked questions

### Is Darebin Libraries free?

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

### Is Co free?

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

### Do Darebin Libraries or Co have ads?

Neither Darebin Libraries nor Co shows ads.

### Which is updated more often, Darebin Libraries or Co?

Darebin Libraries ships an update every 2 months, and Co every 2 days. Most recently, Darebin Libraries was updated on September 20, 2026 and Co on September 20, 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.*