# HARD vs Diveplanner Tec & Rec

The clearest difference is in-app purchases: HARD at none against Diveplanner Tec & Rec's 3. HARD also leads on update cadence (fortnightly vs every 3 months) and iOS requirement (11.0 vs 17.0). Diveplanner Tec & Rec's advantage is review sentiment (33% vs 14%). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Diveplanner Tec & Rec sells 3 one-off in-app purchases. HARD asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 3.0 for HARD against 3.1 for Diveplanner Tec & Rec. Both are backed by a comparable volume of ratings — 6 and 7 respectively. Written reviews are what separate them: 14% of HARD's written reviews are positive against 33% of Diveplanner Tec & Rec's.

HARD ships an update fortnightly, Diveplanner Tec & Rec every 3 months. The most recent releases landed on October 14, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | HARD | Diveplanner Tec & Rec |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (6 ratings)](https://appshunter.io/ios/app/hard/id1475606673/reviews) | **[3.1 (7 ratings)](https://appshunter.io/ios/app/diveplanner-tec-and-rec/id1506985833/reviews)** |
| Number of ratings | 6 | **7** |
| Positive reviews | 13.9% of reviews | **33.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free | Free |
| Size | 181 MB | 83 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Qianhai Walnut Technology Co.,Ltd](https://appshunter.io/developer/1294078241) | [Sensetrails LLC](https://appshunter.io/developer/806088250) |

## What reviewers say

### HARD

[App page](https://appshunter.io/ios/app/hard/id1475606673)

This app syncs with smart devices to track daily activity like steps, distance, and calories. It also monitors heart rate, sleep patterns, and records exercise routes. Receive reminders for messages, alarms, and hydration.

**Highlights:** Activity tracking (steps, distance, calories), Exercise recording with GPS tracking, Heart rate monitoring and analysis, Sleep pattern analysis, Message and reminder notifications, HealthKit integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Diveplanner Tec & Rec

[App page](https://appshunter.io/ios/app/diveplanner-tec-and-rec/id1506985833)

Plan technical and recreational scuba dives with detailed gas management, decompression schedules, and contingency planning. This tool helps divers quickly create and share dive plans for various depths and conditions.

**Highlights:** Technical and recreational dive planning, Multi-gas and CCR dive schedules, Bühlmann decompression model (ZH16L-C), Automatic contingency plans, Gas requirement and weight calculation, Dive table generation, Metric and Imperial units

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Two weeks free trial | Free | one-time |
| Tec Basic | $7.99 | one-time |
| Tec Advanced | $19.99 | one-time |


## Frequently asked questions

### Is HARD free?

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

### Is Diveplanner Tec & Rec free?

Diveplanner Tec & Rec is free to download, with in-app purchases available.

### Which has better reviews, HARD or Diveplanner Tec & Rec?

Diveplanner Tec & Rec is rated higher. HARD averages 3.0 out of 5 from 6 ratings, while Diveplanner Tec & Rec averages 3.1 from 7 ratings.

### Do HARD or Diveplanner Tec & Rec have ads?

Neither HARD nor Diveplanner Tec & Rec shows ads.

### Which is updated more often, HARD or Diveplanner Tec & Rec?

HARD ships an update fortnightly, and Diveplanner Tec & Rec every 3 months. Most recently, HARD was updated on October 14, 2026 and Diveplanner Tec & Rec on October 16, 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.*