# Modo Carshare vs Fill the Binder

The clearest difference is in-app purchases: Modo Carshare at none against Fill the Binder's 1. Modo Carshare also leads on iOS requirement (16.4 vs 26.0). Fill the Binder's advantage is update cadence (every 2 days vs fortnightly). On price, ads and device support there is nothing between them.

Both are free to download. Fill the Binder sells 1 one-off in-app purchase. Modo Carshare asks for nothing beyond the download.

Modo Carshare ships an update fortnightly, Fill the Binder every 2 days. The most recent releases landed on November 1, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Modo Carshare | Fill the Binder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/modo-carshare/id1016059844/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 16.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Free | — |
| Size | 79 MB | 170 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [Modo Co-Operative](https://appshunter.io/developer/1016059843) | [Jason Sim](https://appshunter.io/developer/1884698186) |

## What reviewers say

### Modo Carshare

[App page](https://appshunter.io/ios/app/modo-carshare/id1016059844)

Access a local carshare co-op directly from your phone. Book vehicles quickly and easily, with options to extend or change your reservation on the go. Enjoy a seamless car-sharing experience.

**Highlights:** Book cars quickly, Extend bookings, Change bookings, View available cars, Seamless booking site integration

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and easy to use
- 👍 Intuitive interface
- 👍 Quick to update booking time
- 👍 Can do everything via app
- 👍 Useful vehicle availability updates

**What reviewers complain about**

- 🐛 App is unusable
- 🐛 Impossible to sign up
- 🐛 Cars are dirty and smell bad
- 🐛 Refunds are almost impossible
- 🐛 Often broken

**Reported bugs**

- App will not let you type in postal code
- Tutorial video is unwatchable
- EV car charger not removable
- System doesn't take added time for bookings
- Text entry box for Postal Code will not accept text

**Requested features**

- Add proper app category (Transportation/Travel)
- Restore old functionalities (favourites, filters)
- Add FaceID login
- Add live map for car location
- Allow open bookings for less than 24 hours


### Fill the Binder

[App page](https://appshunter.io/ios/app/fill-the-binder/id6809544394)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fill the Binder Supporter | $4.99 | one-time |


## Frequently asked questions

### Is Modo Carshare free?

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

### Is Fill the Binder free?

Fill the Binder is free to download, with in-app purchases available.

### Do Modo Carshare or Fill the Binder have ads?

Neither Modo Carshare nor Fill the Binder shows ads.

### Which is updated more often, Modo Carshare or Fill the Binder?

Modo Carshare ships an update fortnightly, and Fill the Binder every 2 days. Most recently, Modo Carshare was updated on November 1, 2026 and Fill the Binder on October 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.*