# Smart Survey vs Smart Clock

The clearest difference is update cadence: Smart Survey at every 3 months against Smart Clock's every 6 months. Smart Survey also leads on iOS requirement (11.0 vs 15.6). 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, Smart Clock every 6 months. The most recent releases landed on September 8, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Smart Survey | Smart Clock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Size | 37 MB | 38 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Delta Service S.r.l.](https://appshunter.io/developer/1504119744) | [PRIVACY MACHINES SERVICES SRL](https://appshunter.io/developer/1535463082) |

## What reviewers say

### Smart Survey

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Clock

[App page](https://appshunter.io/ios/app/smart-clock/id1535463080)

**In-app purchases:** none


## Frequently asked questions

### Is Smart Survey free?

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

### Is Smart Clock free?

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

### Do Smart Survey or Smart Clock have ads?

Neither Smart Survey nor Smart Clock shows ads.

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

Smart Survey ships an update every 3 months, and Smart Clock every 6 months. Most recently, Smart Survey was updated on September 8, 2026 and Smart Clock on September 16, 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.*