# SurvSync vs Building Survey Pro

The clearest difference is in-app purchases: SurvSync at none against Building Survey Pro's 2. SurvSync also leads on iOS requirement (13.0 vs 15.5). Building Survey Pro's advantage is update cadence (every 4 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Building Survey Pro sells 2 in-app purchases, starting at $9.99 per month. SurvSync asks for nothing beyond the download.

SurvSync ships an update every 3 weeks, Building Survey Pro every 4 days. The most recent releases landed on September 8, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | SurvSync | Building Survey Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 85 MB | 83 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SurvTech Ltd](https://appshunter.io/developer/1291912984) | [Building Survey Pro](https://appshunter.io/developer/1862313043) |

## What reviewers say

### SurvSync

[App page](https://appshunter.io/ios/app/survsync/id6747404472)

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

**In-app purchases:** none


### Building Survey Pro

[App page](https://appshunter.io/ios/app/building-survey-pro/id6756685655)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Subscription | $9.99 | per month |
| One Time Purchase | $11.99 | one-time |


## Frequently asked questions

### Is SurvSync free?

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

### Is Building Survey Pro free?

Building Survey Pro is free to download, with in-app purchases available.

### Do SurvSync or Building Survey Pro have ads?

Neither SurvSync nor Building Survey Pro shows ads.

### Which is updated more often, SurvSync or Building Survey Pro?

SurvSync ships an update every 3 weeks, and Building Survey Pro every 4 days. Most recently, SurvSync was updated on September 8, 2026 and Building Survey Pro on September 21, 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.*