# DECC vs Real Chimes

The clearest difference is in-app purchases: DECC at none against Real Chimes's 4. DECC also leads on ads (none vs shown) and iOS requirement (12.0 vs 14.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Real Chimes sells 4 one-off in-app purchases. DECC asks for nothing beyond the download.

DECC ships an update every 6 weeks, Real Chimes every 2 months. The most recent releases landed on October 7, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | DECC | Real Chimes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (7 ratings)](https://appshunter.io/ios/app/real-chimes/id1643184607/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 23 MB | 198 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Xpert](https://appshunter.io/developer/454705017) | [Riley Leal](https://appshunter.io/developer/1643184609) |

## What reviewers say

### DECC

[App page](https://appshunter.io/ios/app/decc/id1453860428)

**Features:** macOS Compatibility

**In-app purchases:** none


### Real Chimes

[App page](https://appshunter.io/ios/app/real-chimes/id1643184607)

Create personalized ambient soundscapes for meditation, relaxation, or sleep. Customize chimes with various scales, keys, and octaves, and select from immersive environments. Save your favorite settings as presets for quick access.

**Highlights:** Physically simulated chimes, Customizable scales, keys, and octaves, Ambient environment selection, Saveable presets, Dynamic note generation

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |
| Remove ads - $5 | $4.99 | one-time |
| Remove ads - $15 | $14.99 | one-time |
| Remove ads - $25 | $24.99 | one-time |


## Frequently asked questions

### Is DECC free?

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

### Is Real Chimes free?

Real Chimes is free to download, with in-app purchases available.

### Do DECC or Real Chimes have ads?

Real Chimes shows ads; DECC does not.

### Which is updated more often, DECC or Real Chimes?

DECC ships an update every 6 weeks, and Real Chimes every 2 months. Most recently, DECC was updated on October 7, 2026 and Real Chimes on September 29, 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.*