# World Flags vs Sensory Volta

World Flags and Sensory Volta are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | World Flags | Sensory Volta |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | — |
| Size | 4 MB | 7 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Lyon Paul Limited](https://appshunter.io/developer/530847491) | [Sensory App House Ltd](https://appshunter.io/developer/1361994084) |

## What reviewers say

### World Flags

[App page](https://appshunter.io/ios/app/world-flags/id6739965907)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sensory Volta

[App page](https://appshunter.io/ios/app/sensory-volta/id6757521283)

**In-app purchases:** none


## Frequently asked questions

### Is World Flags free?

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

### Is Sensory Volta free?

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

### Do World Flags or Sensory Volta have ads?

Neither World Flags nor Sensory Volta shows ads.

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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.*