# COLA SAM Survey vs BTN

The clearest difference is device support: BTN at 3 against COLA SAM Survey's 1. BTN also leads on iOS requirement (13.0 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

COLA SAM Survey ships an update every 5 weeks, BTN monthly. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | COLA SAM Survey | BTN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/cola-sam-survey/id1023941892/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free | — |
| Size | 22 MB | 70 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [County of Los Angeles - Department of Public Works](https://appshunter.io/developer/437707158) | [BANK TABUNGAN NEGARA (PERSERO), PT TBK](https://appshunter.io/developer/853456614) |

## What reviewers say

### COLA SAM Survey

[App page](https://appshunter.io/ios/app/cola-sam-survey/id1023941892)

This tool streamlines data collection for asset management and capital planning. It allows survey teams to efficiently record facility information, including building deficiencies and equipment details.

**Highlights:** Efficient field data collection, Record building deficiencies, Catalogue equipment within facilities, Supports strategic asset management, Aids capital planning workflow

**In-app purchases:** none


### BTN

[App page](https://appshunter.io/ios/app/btn-smart/id6444786225)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is COLA SAM Survey free?

COLA SAM Survey is free to download, with no in-app purchases.

### Is BTN free?

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

### Do COLA SAM Survey or BTN have ads?

Neither COLA SAM Survey nor BTN shows ads.

### Which is updated more often, COLA SAM Survey or BTN?

COLA SAM Survey ships an update every 5 weeks, and BTN monthly. Most recently, COLA SAM Survey was updated on October 7, 2026 and BTN on October 3, 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.*