# force4change vs May Diary

The clearest difference is update cadence: May Diary at every 2 weeks against force4change's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. force4change sells 3 in-app purchases, starting at $5.99 per month and May Diary sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

force4change ships an update monthly, May Diary every 2 weeks. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | force4change | May Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (64 ratings)](https://appshunter.io/ios/app/force4change-tag-journaling/id1499167510/reviews)** | — |
| Number of ratings | **64** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 65 MB | 12 MB |
| Requires iOS | **18.0** | 18.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [InVooDoo LLC](https://appshunter.io/developer/1173246186) | [PETR HAZUZA](https://appshunter.io/developer/1870810456) |

## What reviewers say

### force4change

[App page](https://appshunter.io/ios/app/force4change-tag-journaling/id1499167510)

This app uses data science and machine learning to help you understand your emotions and their triggers. By logging quick 'mindtags' about your feelings and their causes, you can gain insights into patterns and improve your self-awareness. It offers inspiring content to support your journey towards inner peace and self-improvement.

**Highlights:** Data-driven emotional analysis, Machine learning for insights, Quick 'mindtag' logging, Pattern identification, Personalized self-improvement, Inspiring content

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| InVooDoo One | $5.99 | per month |
| Month Full Access Membership | $9.99 | per month |
| Year Full Access Membership | $89.99 | per year |


### May Diary

[App page](https://appshunter.io/ios/app/may-diary/id6758090877)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Me a Coffee | $0.99 | one-time |
| Support Development | $2.99 | one-time |
| Big Thank You | $4.99 | one-time |


## Frequently asked questions

### Is force4change free?

force4change is free to download, with in-app purchases available.

### Is May Diary free?

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

### Do force4change or May Diary have ads?

Neither force4change nor May Diary shows ads.

### Which is updated more often, force4change or May Diary?

force4change ships an update monthly, and May Diary every 2 weeks. Most recently, force4change was updated on October 11, 2026 and May Diary on October 15, 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.*