# T3 CEMSA P.H. vs My Diary

The clearest difference is in-app purchases: T3 CEMSA P.H. at none against My Diary's 7. T3 CEMSA P.H. also leads on ads (none vs shown). My Diary's advantage is update cadence (every 3 weeks vs every 15 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. My Diary sells 7 in-app purchases, starting at $2.49 per 7 days. T3 CEMSA P.H. asks for nothing beyond the download.

T3 CEMSA P.H. ships an update every 15 months, My Diary every 3 weeks. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | T3 CEMSA P.H. | My Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (56 ratings)](https://appshunter.io/ios/app/my-diary-diary-with-lock/id6504290696/reviews)** |
| Number of ratings | — | **56** |
| Positive reviews | — | 53.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 15 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 95 MB | 148 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [109 Apps SAS](https://appshunter.io/developer/1503358738) | [CRECODE IT PROFESSIONALS (Private) LTD](https://appshunter.io/developer/1751734478) |

## What reviewers say

### T3 CEMSA P.H.

[App page](https://appshunter.io/ios/app/t3-cemsa-ph/id6468136670)

**Features:** Vision Pro support

**In-app purchases:** none


### My Diary

[App page](https://appshunter.io/ios/app/my-diary-diary-with-lock/id6504290696)

Safely store your thoughts, memories, and daily moments in a private, password-protected journal. Personalize your entries with photos, voice notes, and custom backgrounds. Track your mood over time to gain self-understanding and promote mental well-being.

**Highlights:** Password, fingerprint, and face ID protection, Add photos, audio clips, and sketches, Customizable backgrounds, stickers, and fonts, Daily mood tracking and insights, Calendar and report view for mood history, Intuitive and user-friendly design

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Diary Weekly Premium | $2.49 | per 7 days |
| Diary Monthly Premium | $3.99 | per month |
| Diary Monthly Premium | $3.99 | per month |
| Diary Monthly Premium | $4.99 | per month |
| Diary Yearly Premium | $13.99 | per year |
| Diary yearly Premium | $19.99 | per year |
| Diary Lifetime Plan | $49.99 | one-time |


## Frequently asked questions

### Is T3 CEMSA P.H. free?

T3 CEMSA P.H. is free to download, with no in-app purchases.

### Is My Diary free?

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

### Do T3 CEMSA P.H. or My Diary have ads?

My Diary shows ads; T3 CEMSA P.H. does not.

### Which is updated more often, T3 CEMSA P.H. or My Diary?

T3 CEMSA P.H. ships an update every 15 months, and My Diary every 3 weeks. Most recently, T3 CEMSA P.H. was updated on October 7, 2026 and My Diary on October 25, 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.*