# Think vs MAVI Diary

The clearest difference is update cadence: MAVI Diary at every 5 days against Think's every 5 months. Think's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.3). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Think sells 2 in-app purchases, starting at $0.99 per month and MAVI Diary sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Think ships an update every 5 months, MAVI Diary every 5 days. Both last shipped on October 27, 2026.

## The numbers

| Metric | Think | MAVI Diary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Every 5 days** |
| Size | 94 MB | 23 MB |
| Requires iOS | **12.0** | 17.3 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Monali Paghadal](https://appshunter.io/developer/1577491687) | [HyunJin Park](https://appshunter.io/developer/1588531145) |

## What reviewers say

### Think

[App page](https://appshunter.io/ios/app/think-personal-diary-journal/id6444677091)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $8.99 | per year |


### MAVI Diary

[App page](https://appshunter.io/ios/app/mavi-diary/id6572300394)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weapon Knife | $0.99 | one-time |
| Weapon Tank | $0.99 | one-time |


## Frequently asked questions

### Is Think free?

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

### Is MAVI Diary free?

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

### Do Think or MAVI Diary have ads?

Both Think and MAVI Diary show ads.

### Which is updated more often, Think or MAVI Diary?

Think ships an update every 5 months, and MAVI Diary every 5 days. Most recently, Think was updated on October 27, 2026 and MAVI Diary on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*