# Sidewalk vs Thought Relay

The clearest difference is in-app purchases: Thought Relay at none against Sidewalk's 2. Thought Relay also leads on device support (5 vs 2) and iOS requirement (17.0 vs 26.0). Sidewalk's advantage is update cadence (every 10 days vs monthly). On price and ads there is nothing between them.

Both are free to download. Sidewalk sells 2 in-app purchases, starting at $9.99 per month. Thought Relay asks for nothing beyond the download.

Sidewalk ships an update every 10 days, Thought Relay monthly. The most recent releases landed on September 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Sidewalk | Thought Relay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (12 ratings)](https://appshunter.io/ios/app/sidewalk-contact-mapping/id1005409136/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Monthly |
| Monetization | Paid | — |
| Size | 5 MB | 3 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac, Apple Watch, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [shrtlist.com](https://appshunter.io/developer/387013263) | [Myworkingmemory LLC](https://appshunter.io/developer/1892099684) |

## What reviewers say

### Sidewalk

[App page](https://appshunter.io/ios/app/sidewalk-contact-mapping/id1005409136)

Visualize your contacts on a global map. Search, filter, and zoom to find individuals based on their physical addresses. Your contact data remains entirely private, stored only on your device.

**Highlights:** Contact mapping on world map, Search by name, address, organization, Filter by address label, Zoom to nearest contact, On-device data storage, Privacy-focused design

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access (Monthly) | $9.99 | per month |
| All Access (Yearly) | $49.99 | per year |


### Thought Relay

[App page](https://appshunter.io/ios/app/thought-relay-fast-notes/id6789680363)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Sidewalk free?

Sidewalk is free to download, with in-app purchases available.

### Is Thought Relay free?

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

### Do Sidewalk or Thought Relay have ads?

Neither Sidewalk nor Thought Relay shows ads.

### Which is updated more often, Sidewalk or Thought Relay?

Sidewalk ships an update every 10 days, and Thought Relay monthly. Most recently, Sidewalk was updated on September 24, 2026 and Thought Relay on October 7, 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.*