# Feline Joy Meter vs MellFlow

The clearest difference is update cadence: MellFlow at every 4 days against Feline Joy Meter's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

Feline Joy Meter ships an update every 2 weeks, MellFlow every 4 days. The most recent releases landed on October 21, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Feline Joy Meter | MellFlow |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 14 MB | 5 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Anastasiia Kovalenko](https://appshunter.io/developer/1801922019) | [Perumal Sanjay](https://appshunter.io/developer/1857968845) |

## What reviewers say

### Feline Joy Meter

[App page](https://appshunter.io/ios/app/feline-joy-meter/id6743207839)

Track your daily emotions and see how they evolve with a feline companion. Record your experiences, rate your happiness, and attach photos to preserve memories. A happiness index graph visualizes your mood shifts, and positive streaks are rewarded.

**Highlights:** Daily emotion tracking, Happiness rating (1-5 stars), Journal entries with summaries, Photo attachments for memories, Calendar view of logs, Happiness index visualization graph, Rewards for sustained positivity

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

**In-app purchases:** none


### MellFlow

[App page](https://appshunter.io/ios/app/mellflow/id6756016816)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Feline Joy Meter free?

Feline Joy Meter is free to download, with no in-app purchases.

### Is MellFlow free?

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

### Do Feline Joy Meter or MellFlow have ads?

Neither Feline Joy Meter nor MellFlow shows ads.

### Which is updated more often, Feline Joy Meter or MellFlow?

Feline Joy Meter ships an update every 2 weeks, and MellFlow every 4 days. Most recently, Feline Joy Meter was updated on October 21, 2026 and MellFlow on September 14, 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.*