# e vs PickAqua

The clearest difference is update cadence: PickAqua at every 2 weeks against e's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

e ships an update every 5 weeks, PickAqua every 2 weeks. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | e | PickAqua |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/pickaqua/id1459529381/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 49 MB | 62 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sanitex](https://appshunter.io/developer/1363006391) | [Water Embassy SIA](https://appshunter.io/developer/1459529380) |

## What reviewers say

### e

[App page](https://appshunter.io/ios/app/e-promo/id1444836611)

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

**In-app purchases:** none


### PickAqua

[App page](https://appshunter.io/ios/app/pickaqua/id1459529381)

Discover the ideal water for your specific needs with a comprehensive database and detailed explanations. Features include a barcode scanner, personalized reminders, and advanced search filters to understand water's unique benefits.

**Highlights:** Extensive water database, Barcode scanner, Hydration reminders, Advanced search filters, Water comparison tool, Digital water sommelier, Mineral intake calculator

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

**In-app purchases:** none


## Frequently asked questions

### Is e free?

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

### Is PickAqua free?

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

### Do e or PickAqua have ads?

Neither e nor PickAqua shows ads.

### Which is updated more often, e or PickAqua?

e ships an update every 5 weeks, and PickAqua every 2 weeks. Most recently, e was updated on October 4, 2026 and PickAqua on October 7, 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.*