# Deep Sleep Sounds | NapTones vs Nature Harmony

The clearest difference is in-app purchases: Nature Harmony at none against Deep Sleep Sounds | NapTones's 5. Deep Sleep Sounds | NapTones's advantage is ads (none vs shown) and update cadence (monthly vs every 10 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Deep Sleep Sounds | NapTones sells 5 in-app purchases, starting at $4.99 per 7 days. Nature Harmony asks for nothing beyond the download.

Deep Sleep Sounds | NapTones ships an update monthly, Nature Harmony every 10 months. The most recent releases landed on October 30, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Deep Sleep Sounds | NapTones | Nature Harmony |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 10 months |
| Size | 81 MB | 76 MB |
| Requires iOS | 17.2 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Allied Clicks](https://appshunter.io/developer/1801951614) | [TexenDev OU (EU)](https://appshunter.io/developer/1789222110) |

## What reviewers say

### Deep Sleep Sounds | NapTones

[App page](https://appshunter.io/ios/app/deep-sleep-sounds-naptones/id6738381409)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Purchase Weekly Subscription | $4.99 | per 7 days |
| Purchase Monthly Subscription | $9.99 | per month |
| Purchase Yearly Subscription | $19.99 | per year |
| Purchase Yearly Subscription | $39.99 | per year |
| Purchase Lifetime Subscription | $99.00 | one-time |


### Nature Harmony

[App page](https://appshunter.io/ios/app/nature-harmony/id6744616021)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Deep Sleep Sounds | NapTones free?

Deep Sleep Sounds | NapTones is free to download, with in-app purchases available.

### Is Nature Harmony free?

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

### Do Deep Sleep Sounds | NapTones or Nature Harmony have ads?

Nature Harmony shows ads; Deep Sleep Sounds | NapTones does not.

### Which is updated more often, Deep Sleep Sounds | NapTones or Nature Harmony?

Deep Sleep Sounds | NapTones ships an update monthly, and Nature Harmony every 10 months. Most recently, Deep Sleep Sounds | NapTones was updated on October 30, 2026 and Nature Harmony on November 8, 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.*