# FluidLogic® vs KOPILOT.ID

The clearest difference is rating: FluidLogic® at 5.0 against KOPILOT.ID's 4.8. FluidLogic® also leads on monetization model (free vs ad-supported) and device support (3 vs 1). KOPILOT.ID's advantage is ratings volume (25 vs 5). On price, update cadence, ads and in-app purchases there is nothing between them.

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

FluidLogic® holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: KOPILOT.ID has 25 ratings behind it against 5, so its average is the more settled of the two.

FluidLogic® ships an update monthly, KOPILOT.ID every 5 weeks. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | FluidLogic® | KOPILOT.ID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/fluidlogic/id6444137412/reviews)** | [4.8 (25 ratings)](https://appshunter.io/ios/app/kopilotid/id6605922319/reviews) |
| Number of ratings | 5 | **25** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | **Free** | Ad-supported |
| Size | 53 MB | 18 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Fluidlogic, Inc.](https://appshunter.io/developer/1494959180) | [TapTek, LLC](https://appshunter.io/developer/1760980879) |

## What reviewers say

### FluidLogic®

[App page](https://appshunter.io/ios/app/fluidlogic/id6444137412)

This app provides a personalized, science-backed hydration plan to optimize performance and recovery. It works with a smart hydration pack to track intake, offer haptic reminders, and allow for on-demand water delivery.

**Highlights:** Personalized hydration protocol, Customizable dose and interval settings, Haptic hydration reminders, Remote push-to-drink control, Real-time tracking and insights, Seamless system integration

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

**In-app purchases:** none


### KOPILOT.ID

[App page](https://appshunter.io/ios/app/kopilotid/id6605922319)

This app helps outdoor enthusiasts create a digital medical ID accessible via an NFC tag. In emergencies, any smartphone can tap the tag to instantly display vital health information, including allergies, conditions, and emergency contacts, in multiple languages.

**Highlights:** Digital Medical ID via NFC tag, Emergency Snapshot™ in 26 languages, Emergency contacts and medical history, Family Manager for multiple tags, Durable and outdoor-proof design, Instant safety access without an app

**In-app purchases:** none


## Frequently asked questions

### Is FluidLogic® free?

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

### Is KOPILOT.ID free?

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

### Which has better reviews, FluidLogic® or KOPILOT.ID?

FluidLogic® is rated higher. FluidLogic® averages 5.0 out of 5 from 5 ratings, while KOPILOT.ID averages 4.8 from 25 ratings.

### Do FluidLogic® or KOPILOT.ID have ads?

Neither FluidLogic® nor KOPILOT.ID shows ads.

### Which is updated more often, FluidLogic® or KOPILOT.ID?

FluidLogic® ships an update monthly, and KOPILOT.ID every 5 weeks. Most recently, FluidLogic® was updated on October 4, 2026 and KOPILOT.ID 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.*