# VALON vs PositiveDiary

The clearest difference is ads: VALON at none against PositiveDiary's shown. VALON also leads on iOS requirement (13.0 vs 17.0). PositiveDiary's advantage is update cadence (every 9 days vs every 25 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

VALON ships an update every 25 months, PositiveDiary every 9 days. The most recent releases landed on October 20, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | VALON | PositiveDiary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 25 months | **Every 9 days** |
| Size | 3 MB | 14 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [shingo kamei](https://appshunter.io/developer/1256845824) | [Infinity Inc. (Apps)](https://appshunter.io/developer/1680741877) |

## What reviewers say

### VALON

[App page](https://appshunter.io/ios/app/valon/id1513855572)

**In-app purchases:** none


### PositiveDiary

[App page](https://appshunter.io/ios/app/positivediary/id6737477917)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VALON free?

VALON is free to download, with no in-app purchases.

### Is PositiveDiary free?

PositiveDiary is free to download, with no in-app purchases.

### Do VALON or PositiveDiary have ads?

PositiveDiary shows ads; VALON does not.

### Which is updated more often, VALON or PositiveDiary?

VALON ships an update every 25 months, and PositiveDiary every 9 days. Most recently, VALON was updated on October 20, 2026 and PositiveDiary on October 13, 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.*