# ScubaPlan vs nDeco

The clearest difference is review sentiment: ScubaPlan at 100% against nDeco's 0%. ScubaPlan also leads on rating (4.6 vs 2.0) and update cadence (fortnightly vs every 7 months). nDeco's advantage is in-app purchases (none vs 4) and iOS requirement (17.2 vs 26.6). On price, ads and device support there is nothing between them.

Both are free to download. ScubaPlan sells 4 in-app purchases, starting at $2.99 per 7 days. nDeco asks for nothing beyond the download.

ScubaPlan holds the better App Store score, 4.6 against 2.0. That said, the two scores are not equally well evidenced: ScubaPlan has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of ScubaPlan's written reviews are positive against 0% of nDeco's.

ScubaPlan ships an update fortnightly, nDeco every 7 months. The most recent releases landed on October 24, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | ScubaPlan | nDeco |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/scubaplan-diving-community/id6689517716/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/ndeco/id6741527911/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 7 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 62 MB | 73 MB |
| Requires iOS | 26.6 | **17.2** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Arturo Carretero Calvo](https://appshunter.io/developer/1004967520) | [Eyal Vardi](https://appshunter.io/developer/988684101) |

## What reviewers say

### ScubaPlan

[App page](https://appshunter.io/ios/app/scubaplan-diving-community/id6689517716)

Plan, log, and manage your dives with this comprehensive tool. Features include precise gas calculations, gear management, and community sharing. It also offers dive computer integration and weather forecasts for safe and confident diving.

**Highlights:** Dive planning with gas calculations, Log dives with photos and videos, Import dives from computers, Gear management, Ideal weight calculation, Community sharing, Weather conditions

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly premium subscription | $2.99 | per 7 days |
| Monthly premium subscription | $3.99 | per month |
| Annual premium subscription | $17.99 | per year |
| Lifetime Premium | $24.99 | one-time |


### nDeco

[App page](https://appshunter.io/ios/app/ndeco/id6741527911)

Plan multi-segment dives with ease using U.S. Navy and Bühlmann decompression models. Get instant dive information, depth limit guidance, and surface interval recommendations for safe underwater adventures.

**Highlights:** Multi-segment dive planning, U.S. Navy & Bühlmann decompression models, Depth limit guidance, Instant dive information, Surface interval recommendations, Metric/imperial unit flexibility

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ScubaPlan free?

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

### Is nDeco free?

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

### Which has better reviews, ScubaPlan or nDeco?

ScubaPlan is rated higher. ScubaPlan averages 4.6 out of 5 from 5 ratings, while nDeco averages 2.0 from 1 ratings.

### Do ScubaPlan or nDeco have ads?

Neither ScubaPlan nor nDeco shows ads.

### Which is updated more often, ScubaPlan or nDeco?

ScubaPlan ships an update fortnightly, and nDeco every 7 months. Most recently, ScubaPlan was updated on October 24, 2026 and nDeco on September 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*