# 2.0 Training Systems vs Night Shift Hydration Tracker

2.0 Training Systems and Night Shift Hydration Tracker are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | 2.0 Training Systems | Night Shift Hydration Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/20-training-systems/id6451235848/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Monetization | Free | — |
| Size | 121 MB | 105 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Marcus Seidel](https://appshunter.io/developer/1697270118) | [Andrew DeFelice](https://appshunter.io/developer/1871594319) |

## What reviewers say

### 2.0 Training Systems

[App page](https://appshunter.io/ios/app/20-training-systems/id6451235848)

This app offers personalized workout and meal plans, progress tracking, and direct communication with a coach. It integrates with fitness trackers and health kits to provide comprehensive insights into your fitness journey.

**Highlights:** Personalized workout plans, Customized meal plans, Progress tracking and analytics, Direct coach messaging and video calls, Wearable device integration, Nutrition, hydration, and habit tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### Night Shift Hydration Tracker

[App page](https://appshunter.io/ios/app/night-shift-hydration-tracker/id6758224403)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is 2.0 Training Systems free?

2.0 Training Systems is free to download, with no in-app purchases.

### Is Night Shift Hydration Tracker free?

Night Shift Hydration Tracker is free to download, with no in-app purchases.

### Do 2.0 Training Systems or Night Shift Hydration Tracker have ads?

Neither 2.0 Training Systems nor Night Shift Hydration Tracker 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.*