# FleetCircle vs MODiscovery

The clearest difference is update cadence: FleetCircle at every 3 weeks against MODiscovery's every 7 months. FleetCircle also leads on iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

FleetCircle ships an update every 3 weeks, MODiscovery every 7 months. The most recent releases landed on September 12, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | FleetCircle | MODiscovery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/modiscovery/id6736920902/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Monetization | — | Free |
| Size | 50 MB | 43 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Murphy Holdings](https://appshunter.io/developer/1760092012) | [Equinox Open Library Initiative, Inc.](https://appshunter.io/developer/1688468859) |

## What reviewers say

### FleetCircle

[App page](https://appshunter.io/ios/app/fleetcircle/id6590612670)

**Features:** macOS Compatibility

**In-app purchases:** none


### MODiscovery

[App page](https://appshunter.io/ios/app/modiscovery/id6736920902)

Search a shared library catalog to find books, place holds, and renew loans. Access ebooks and eaudio from participating Missouri Evergreen member libraries. A library card from a member library is required to use the service.

**Highlights:** Search library catalog, Place holds on books, Renew loans, Access ebooks, Access eaudio

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FleetCircle free?

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

### Is MODiscovery free?

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

### Do FleetCircle or MODiscovery have ads?

Neither FleetCircle nor MODiscovery shows ads.

### Which is updated more often, FleetCircle or MODiscovery?

FleetCircle ships an update every 3 weeks, and MODiscovery every 7 months. Most recently, FleetCircle was updated on September 12, 2026 and MODiscovery on September 16, 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.*