# Audio vs IH London

Audio and IH London are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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.

Audio ships an update every 13 months, IH London every 7 months. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Audio | IH London |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 7 months** |
| Size | 25 MB | 25 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BonoLingo Group AS](https://appshunter.io/developer/1366849574) | [Reallyenglish](https://appshunter.io/developer/614549013) |

## What reviewers say

### Audio

[App page](https://appshunter.io/ios/app/audio-visual-dictionary/id1509079715)

**In-app purchases:** none


### IH London

[App page](https://appshunter.io/ios/app/ih-london/id6745683772)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Audio free?

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

### Is IH London free?

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

### Do Audio or IH London have ads?

Neither Audio nor IH London shows ads.

### Which is updated more often, Audio or IH London?

Audio ships an update every 13 months, and IH London every 7 months. Most recently, Audio was updated on October 5, 2026 and IH London on October 3, 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.*