# DYNO vs DanSurvey

The clearest difference is update cadence: DanSurvey at every 2 weeks against DYNO's every 4 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.

DYNO ships an update every 4 months, DanSurvey every 2 weeks. The most recent releases landed on August 23, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | DYNO | DanSurvey |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Size | 146 MB | 47 MB |
| Requires iOS | 13.4 | **13** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CLOSELI TECHNOLOGY HOLDING LIMITED](https://appshunter.io/developer/1626770184) | [Danone Ltda](https://appshunter.io/developer/1149908841) |

## What reviewers say

### DYNO

[App page](https://appshunter.io/ios/app/dyno/id1626770182)

**Features:** Vision Pro support

**In-app purchases:** none


### DanSurvey

[App page](https://appshunter.io/ios/app/dansurvey/id6755495328)

**In-app purchases:** none


## Frequently asked questions

### Is DYNO free?

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

### Is DanSurvey free?

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

### Do DYNO or DanSurvey have ads?

Neither DYNO nor DanSurvey shows ads.

### Which is updated more often, DYNO or DanSurvey?

DYNO ships an update every 4 months, and DanSurvey every 2 weeks. Most recently, DYNO was updated on August 23, 2026 and DanSurvey on September 11, 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.*