# Mottainai Survey vs DetectVision

The clearest difference is ads: Mottainai Survey at none against DetectVision's shown. Mottainai Survey also leads on iOS requirement (12.0 vs 15.1). On price, update cadence, 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.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Mottainai Survey | DetectVision |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Weekly | Weekly |
| Size | 39 MB | 45 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Collanomics technosoft limited](https://appshunter.io/developer/1556885309) | [REN ROBOT LTD.](https://appshunter.io/developer/1737295388) |

## What reviewers say

### Mottainai Survey

[App page](https://appshunter.io/ios/app/mottainai-survey/id6596771396)

**Features:** macOS Compatibility

**In-app purchases:** none


### DetectVision

[App page](https://appshunter.io/ios/app/detectvision/id6745051002)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mottainai Survey free?

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

### Is DetectVision free?

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

### Do Mottainai Survey or DetectVision have ads?

DetectVision shows ads; Mottainai Survey does not.

### Which is updated more often, Mottainai Survey or DetectVision?

Mottainai Survey ships an update weekly, and DetectVision weekly. Most recently, Mottainai Survey was updated on October 15, 2026 and DetectVision 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.*