# Smart Diary vs Perzia

The clearest difference is ads: Smart Diary at none against Perzia's shown. Smart Diary also leads on iOS requirement (12.0 vs 18.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Smart Diary sells 1 one-off in-app purchase and Perzia sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Smart Diary ships an update every 2 months, Perzia every 6 weeks. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Smart Diary | Perzia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (43 ratings)](https://appshunter.io/ios/app/smart-diary-student-planner/id1063078386/reviews)** | — |
| Number of ratings | **43** | — |
| Positive reviews | 65.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 23 MB | 111 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Matteo D'Ignazio](https://appshunter.io/developer/634863524) | [Matias Muzio](https://appshunter.io/developer/1843494142) |

## What reviewers say

### Smart Diary

[App page](https://appshunter.io/ios/app/smart-diary-student-planner/id1063078386)

This student planner helps organize your academic life by tracking homework, tests, and absences. It includes tools for time management, grade tracking, and setting academic goals. Customize your experience with themes and access advanced features through an in-app purchase.

**Highlights:** Add homework, tests, and notes, Manage absences and count by type, Time management organizer, Track and manage grades, Set academic goals, Customizable timetable, Notes with text formatting

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium version | $2.99 | one-time |


### Perzia

[App page](https://appshunter.io/ios/app/perzia-study-planner/id6753351346)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Perzia Premium Monthly | $1.99 | per month |
| Perzia Premium Annual | $19.99 | per year |
| Perzia Premium Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Smart Diary free?

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

### Is Perzia free?

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

### Do Smart Diary or Perzia have ads?

Perzia shows ads; Smart Diary does not.

### Which is updated more often, Smart Diary or Perzia?

Smart Diary ships an update every 2 months, and Perzia every 6 weeks. Most recently, Smart Diary was updated on October 29, 2026 and Perzia on October 28, 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.*