# ProductTube vs Water Zero

The clearest difference is rating: Water Zero at 5.0 against ProductTube's 3.8. ProductTube's advantage is ratings volume (566 vs 1) and device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Water Zero holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: ProductTube has 566 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | ProductTube | Water Zero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (566 ratings)](https://appshunter.io/ios/app/producttube/id1482389217/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/water-zero-hydration-tracker/id6793490695/reviews)** |
| Number of ratings | **566** | 1 |
| Positive reviews | 55.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | Free |
| Size | 170 MB | 6 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Motions Research LLC](https://appshunter.io/developer/1021200777) | [Koodalabs LLC](https://appshunter.io/developer/1684803962) |

## What reviewers say

### ProductTube

[App page](https://appshunter.io/ios/app/producttube/id1482389217)

Earn rewards by creating short videos of products you purchase. These videos are used for market research to help manufacturers improve their offerings. It's a rewarding alternative to traditional surveys.

**Highlights:** Create product videos, Earn rewards, Market research insights, No product marketing, Alternative to surveys

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💰 Easy extra income
- 🎥 Enjoyable video recording tasks
- 🚀 Fast payouts
- 👍 User-friendly app
- ⭐️ Great customer support

**What reviewers complain about**

- 🐛 App glitches and crashes
- 📤 Delayed or missing rewards
- 🕰️ Tight deadlines for tasks
- 🔍 Limited task availability
- 💳 Only Amazon gift cards as payment

**Reported bugs**

- Videos not uploading properly
- Notifications not showing available tasks
- Inconsistent reward payouts
- Login and account issues

**Requested features**

- More payment options beyond Amazon gift cards
- Improved app stability and reliability
- Clearer task instructions and guidelines
- Better visibility into task status and history


### Water Zero

[App page](https://appshunter.io/ios/app/water-zero-hydration-tracker/id6793490695)

This app calculates your personalized daily water intake goal based on your body and activity level. It features a one-tap widget for quick logging and offers a simple, ad-free experience without subscriptions or accounts.

**Highlights:** Personalized daily water goal calculation, One-tap home screen widget for logging, Tracks water intake from drinks, No ads, subscriptions, or accounts, Undo last entry feature, Supports various drink vessels

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

**In-app purchases:** none


## Frequently asked questions

### Is ProductTube free?

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

### Is Water Zero free?

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

### Which has better reviews, ProductTube or Water Zero?

Water Zero is rated higher. ProductTube averages 3.8 out of 5 from 566 ratings, while Water Zero averages 5.0 from 1 ratings.

### Do ProductTube or Water Zero have ads?

Neither ProductTube nor Water Zero shows ads.

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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.*