# Smart Survey vs eService

The clearest difference is iOS requirement: Smart Survey at 11.0 against eService's 15.1. 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.

Smart Survey ships an update every 3 months, eService every 6 weeks. The most recent releases landed on September 8, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Smart Survey | eService |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Size | 37 MB | 36 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Delta Service S.r.l.](https://appshunter.io/developer/1504119744) | [eMotori](https://appshunter.io/developer/1234581701) |

## What reviewers say

### Smart Survey

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

**Features:** macOS Compatibility

**In-app purchases:** none


### eService

[App page](https://appshunter.io/ios/app/eservice/id1589936622)

**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 eService free?

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

### Do Smart Survey or eService have ads?

Neither Smart Survey nor eService shows ads.

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

Smart Survey ships an update every 3 months, and eService every 6 weeks. Most recently, Smart Survey was updated on September 8, 2026 and eService on September 10, 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.*