# Diary AI vs Vispera · Plan & Do

The clearest difference is price: Vispera · Plan & Do at Free against Diary AI's $0.99. Vispera · Plan & Do also leads on update cadence (every 9 days vs every 16 months) and iOS requirement (15.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Vispera · Plan & Do is free to download; Diary AI costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Diary AI ships an update every 16 months, Vispera · Plan & Do every 9 days. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Diary AI | Vispera · Plan & Do |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 9 days** |
| Size | 3 MB | 70 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Juiko Ong](https://appshunter.io/developer/639263890) | [Pablo Sanchez Bermejo](https://appshunter.io/developer/1849697728) |

## What reviewers say

### Diary AI

[App page](https://appshunter.io/ios/app/diary-ai/id6532618062)

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

**In-app purchases:** none


### Vispera · Plan & Do

[App page](https://appshunter.io/ios/app/vispera-plan-and-do/id6754701133)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Diary AI free?

Diary AI costs $0.99, with no in-app purchases.

### Is Vispera · Plan & Do free?

Vispera · Plan & Do is free to download, with no in-app purchases.

### Do Diary AI or Vispera · Plan & Do have ads?

Neither Diary AI nor Vispera · Plan & Do shows ads.

### Which is updated more often, Diary AI or Vispera · Plan & Do?

Diary AI ships an update every 16 months, and Vispera · Plan & Do every 9 days. Most recently, Diary AI was updated on October 24, 2026 and Vispera · Plan & Do on October 11, 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.*