# Caroo vs Sync Rentals

Caroo and Sync Rentals are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 8 days. Both last shipped on October 27, 2026.

## The numbers

| Metric | Caroo | Sync Rentals |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | Every 8 days |
| Size | 143 MB | 128 MB |
| Requires iOS | 16.6 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [CAROO MOBILITY SERVICES IDIOTIKI KEFALAIOUCHIKI ETAIREIA](https://appshunter.io/developer/1636549030) | [Sync Technologies S.A.](https://appshunter.io/developer/1551922752) |

## What reviewers say

### Caroo

[App page](https://appshunter.io/ios/app/caroo/id1636549028)

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


### Sync Rentals

[App page](https://appshunter.io/ios/app/sync-rentals/id6504419741)

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

**In-app purchases:** none


## Frequently asked questions

### Is Caroo free?

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

### Is Sync Rentals free?

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

### Do Caroo or Sync Rentals have ads?

Neither Caroo nor Sync Rentals shows ads.

### Which is updated more often, Caroo or Sync Rentals?

Caroo ships an update every 8 days, and Sync Rentals every 8 days. Most recently, Caroo was updated on October 27, 2026 and Sync Rentals on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*