# Weigh In vs Simple Hydration Tracker

The clearest difference is in-app purchases: Weigh In at none against Simple Hydration Tracker's 2. Weigh In also leads on ads (none vs shown) and ratings volume (618 vs 1). Simple Hydration Tracker's advantage is rating (5.0 vs 4.7) and update cadence (every 4 weeks vs every 2 months). On price there is nothing between them.

Both are free to download. Simple Hydration Tracker sells 2 in-app purchases, starting at $1.49 per month. Weigh In asks for nothing beyond the download.

Simple Hydration Tracker holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Weigh In has 618 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 88% of Weigh In's written reviews are positive against 100% of Simple Hydration Tracker's.

Weigh In ships an update every 2 months, Simple Hydration Tracker every 4 weeks. The most recent releases landed on October 16, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Weigh In | Simple Hydration Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (618 ratings)](https://appshunter.io/ios/app/weigh-in-weight-tracker/id1082115351/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simple-hydration-tracker/id6447656377/reviews)** |
| Number of ratings | **618** | 1 |
| Positive reviews | 88.3% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 5 MB | 51 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Simon Strudwick](https://appshunter.io/developer/957198427) | [NAOYA ONO](https://appshunter.io/developer/1530328146) |

## What reviewers say

### Weigh In

[App page](https://appshunter.io/ios/app/weigh-in-weight-tracker/id1082115351)

Easily monitor your weight progress with this straightforward tracker. Log your weight regularly, set personal goals, and visualize your journey with customizable graphs. Personalize your experience with themes and icons, and integrate with the iOS Health app.

**Highlights:** Track weight loss or gain, Set target weight, Add notes to weigh-ins, Integrate with iOS Health, Customizable progress graphs, Weigh-in reminders, Personalize with themes

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

**In-app purchases:** none


### Simple Hydration Tracker

[App page](https://appshunter.io/ios/app/simple-hydration-tracker/id6447656377)

Easily log your daily water intake by selecting beverages, amounts, and times. Review your hydration habits with weekly and monthly charts. Add past entries and customize drink options for a stress-free experience.

**Highlights:** Easy drink logging, Add past entries, Weekly/monthly analysis charts, Customizable drink list, No login required

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $1.49 | per month |
| Support Developer | $0.99 | one-time |


## Frequently asked questions

### Is Weigh In free?

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

### Is Simple Hydration Tracker free?

Simple Hydration Tracker is free to download, with in-app purchases available.

### Which has better reviews, Weigh In or Simple Hydration Tracker?

Simple Hydration Tracker is rated higher. Weigh In averages 4.7 out of 5 from 618 ratings, while Simple Hydration Tracker averages 5.0 from 1 ratings.

### Do Weigh In or Simple Hydration Tracker have ads?

Simple Hydration Tracker shows ads; Weigh In does not.

### Which is updated more often, Weigh In or Simple Hydration Tracker?

Weigh In ships an update every 2 months, and Simple Hydration Tracker every 4 weeks. Most recently, Weigh In was updated on October 16, 2026 and Simple Hydration Tracker on October 5, 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.*