# HydroFoo vs Recollections

The clearest difference is update cadence: Recollections at weekly against HydroFoo's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. HydroFoo sells 2 in-app purchases, starting at $1.99 per month and Recollections sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

HydroFoo ships an update every 2 months, Recollections weekly. The most recent releases landed on November 10, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | HydroFoo | Recollections |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/recollections-mood-tracker/id6761031550/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Paid |
| Size | 20 MB | 28 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GARRETT MICHAEL WOODSIDE](https://appshunter.io/developer/1853175827) | [FRANK TROY LI](https://appshunter.io/developer/1887406526) |

## What reviewers say

### HydroFoo

[App page](https://appshunter.io/ios/app/hydrofoo-water-tracker/id6760419525)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HydroFoo Pro Monthly | $1.99 | per month |
| HydroFoo Pro Lifetime | $12.99 | one-time |


### Recollections

[App page](https://appshunter.io/ios/app/recollections-mood-tracker/id6761031550)

This app offers a simple, private way to track your daily mood and feelings. Log your emotional state with optional notes and photos, and review your history to understand patterns. Designed for reflection without pressure or gamification.

**Highlights:** Daily mood logging (Low, Okay, Good, Great), Optional notes and photo attachments, Calendar history view, Pattern insights, Gentle daily reminders, Offline-first design, Face ID and PIN locking

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Recollections Lifetime | $1.99 | one-time |


## Frequently asked questions

### Is HydroFoo free?

HydroFoo is free to download, with in-app purchases available.

### Is Recollections free?

Recollections is free to download, with in-app purchases available.

### Do HydroFoo or Recollections have ads?

Neither HydroFoo nor Recollections shows ads.

### Which is updated more often, HydroFoo or Recollections?

HydroFoo ships an update every 2 months, and Recollections weekly. Most recently, HydroFoo was updated on November 10, 2026 and Recollections on October 31, 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.*