# Smart Survey vs Triatel

The clearest difference is update cadence: Triatel at every 2 weeks against Smart Survey's every 3 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.

Smart Survey ships an update every 3 months, Triatel every 2 weeks. The most recent releases landed on September 8, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | Smart Survey | Triatel |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Size | 37 MB | 88 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Delta Service S.r.l.](https://appshunter.io/developer/1504119744) | [Perauto Informatica s.r.l.](https://appshunter.io/developer/505494780) |

## What reviewers say

### Smart Survey

[App page](https://appshunter.io/ios/app/smart-survey/id1529858115)

**Features:** macOS Compatibility

**In-app purchases:** none


### Triatel

[App page](https://appshunter.io/ios/app/triatel/id6443582346)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart Survey free?

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

### Is Triatel free?

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

### Do Smart Survey or Triatel have ads?

Neither Smart Survey nor Triatel shows ads.

### Which is updated more often, Smart Survey or Triatel?

Smart Survey ships an update every 3 months, and Triatel every 2 weeks. Most recently, Smart Survey was updated on September 8, 2026 and Triatel on May 17, 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.*