# Aqua Cool vs Calo

The clearest difference is rating: Calo at 4.7 against Aqua Cool's 2.3. Calo also leads on update cadence (every 3 days vs every 2 months) and review sentiment (53% vs 25%). Aqua Cool's advantage is iOS requirement (12.0 vs 16.6). 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.

Calo holds the better App Store score, 4.7 against 2.3. That said, the two scores are not equally well evidenced: Calo has 1.7K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 25% of Aqua Cool's written reviews are positive against 53% of Calo's.

Aqua Cool ships an update every 2 months, Calo every 3 days. The most recent releases landed on November 2, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Aqua Cool | Calo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/aqua-cool/id1435799456/reviews) | **[4.7 (1.7K ratings)](https://appshunter.io/ios/app/calo/id1497894777/reviews)** |
| Number of ratings | 3 | **1.7K** |
| Positive reviews | 25.0% of reviews | **52.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free | Free |
| Size | 29 MB | 176 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RARETECH WLL](https://appshunter.io/developer/1326487914) | [Calo Inc.](https://appshunter.io/developer/1497894776) |

## What reviewers say

### Aqua Cool

[App page](https://appshunter.io/ios/app/aqua-cool/id1435799456)

This app provides access to a trusted source of purified drinking water, established in 1984. It ensures the highest quality standards through advanced purification processes and rigorous laboratory testing. Enjoy the purest and healthiest drinking water delivered directly to you.

**Highlights:** 5-gallon bottled drinking water, Advanced water purification, High-quality laboratory testing, Rigorous quality control, Absolute filtration level, Trusted water supplier since 1984

**Features:** macOS Compatibility

**In-app purchases:** none


### Calo

[App page](https://appshunter.io/ios/app/calo/id1497894777)

This app creates personalized meal plans based on your nutritional needs and fitness goals. It offers chef-cooked, portioned meals delivered daily, ready in minutes. Easily adjust your plan, swap meals, or track progress with health app integration.

**Highlights:** Nutritional analysis, Personalized meal plans, Chef-cooked meals, Daily delivery, Fitness goal tracking, HealthKit integration, Flexible meal adjustments

**In-app purchases:** none

**What reviewers like**

- 👍 Tasty food
- 🤝 Good customer service
- 📱 Easy-to-use app
- 🔍 Variety of meal options
- 💪 Convenient and time-saving

**What reviewers complain about**

- 💰 Overpriced meals
- 🔁 Repetitive menu
- 🚚 Inconsistent delivery times
- 🤔 Lack of customization options
- 🐛 App bugs and crashes

**Reported bugs**

- App crashes on login
- Unable to swap meals
- Delivery issues and missing utensils
- Incorrect meal contents delivered
- Inability to change account settings

**Requested features**

- Allow more meal customization
- Improve meal variety and rotation
- Enhance delivery tracking and communication
- Add more dietary and allergy options
- Improve app stability and performance


## Frequently asked questions

### Is Aqua Cool free?

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

### Is Calo free?

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

### Which has better reviews, Aqua Cool or Calo?

Calo is rated higher. Aqua Cool averages 2.3 out of 5 from 3 ratings, while Calo averages 4.7 from 1.7K ratings.

### Do Aqua Cool or Calo have ads?

Neither Aqua Cool nor Calo shows ads.

### Which is updated more often, Aqua Cool or Calo?

Aqua Cool ships an update every 2 months, and Calo every 3 days. Most recently, Aqua Cool was updated on November 2, 2026 and Calo on November 11, 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.*