# Goodyear311 vs Synkro

The clearest difference is update cadence: Synkro at weekly against Goodyear311's every 2 months. 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.

Goodyear311 ships an update every 2 months, Synkro weekly. The most recent releases landed on September 25, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Goodyear311 | Synkro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 49 MB | 25 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [City of Goodyear](https://appshunter.io/developer/1484861545) | [START.IT](https://appshunter.io/developer/1107920806) |

## What reviewers say

### Goodyear311

[App page](https://appshunter.io/ios/app/goodyear311/id6743566908)

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

**In-app purchases:** none


### Synkro

[App page](https://appshunter.io/ios/app/synkro-shared-list/id6748000079)

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

**In-app purchases:** none


## Frequently asked questions

### Is Goodyear311 free?

Goodyear311 is free to download, with no in-app purchases.

### Is Synkro free?

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

### Do Goodyear311 or Synkro have ads?

Neither Goodyear311 nor Synkro shows ads.

### Which is updated more often, Goodyear311 or Synkro?

Goodyear311 ships an update every 2 months, and Synkro weekly. Most recently, Goodyear311 was updated on September 25, 2026 and Synkro on October 14, 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.*