# DDMALL HIPM vs Droplytix

The clearest difference is in-app purchases: DDMALL HIPM at none against Droplytix's 2. Droplytix's advantage is update cadence (every 3 weeks vs every 9 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Droplytix sells 2 in-app purchases, starting at $3.99 per month. DDMALL HIPM asks for nothing beyond the download.

DDMALL HIPM ships an update every 9 months, Droplytix every 3 weeks. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | DDMALL HIPM | Droplytix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (27 ratings)](https://appshunter.io/ios/app/droplytix/id6740094200/reviews)** |
| Number of ratings | — | **27** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Monetization | — | Freemium |
| Size | 33 MB | 26 MB |
| Requires iOS | 15.6 | **15** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [4KDVB Technologies Co.,Ltd](https://appshunter.io/developer/1506183938) | [ONMSOFT Inc.](https://appshunter.io/developer/348845661) |

## What reviewers say

### DDMALL HIPM

[App page](https://appshunter.io/ios/app/ddmall-hipm/id1557621308)

**In-app purchases:** none


### Droplytix

[App page](https://appshunter.io/ios/app/droplytix/id6740094200)

Test your drinking water at home with fast, accurate results. Understand what's in your tap, bottled, filtered, or well water using test kits and an easy-to-use app. Track and compare results over time for peace of mind.

**Highlights:** Fast, accurate water testing, Understand water quality indicators, Track and compare results, Clear readings and helpful insights, Manage multiple profiles (Plus), Subscription for advanced features

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Droplytix Plus Monthly | $3.99 | per month |
| Droplytix Plus Yearly | $39.99 | per year |


## Frequently asked questions

### Is DDMALL HIPM free?

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

### Is Droplytix free?

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

### Do DDMALL HIPM or Droplytix have ads?

Neither DDMALL HIPM nor Droplytix shows ads.

### Which is updated more often, DDMALL HIPM or Droplytix?

DDMALL HIPM ships an update every 9 months, and Droplytix every 3 weeks. Most recently, DDMALL HIPM was updated on November 7, 2026 and Droplytix on November 4, 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.*