# PV Logic ONE SOLUTION vs ShotDiary

The clearest difference is in-app purchases: PV Logic ONE SOLUTION at none against ShotDiary's 1. PV Logic ONE SOLUTION also leads on update cadence (every 5 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ShotDiary sells 1 one-off in-app purchase. PV Logic ONE SOLUTION asks for nothing beyond the download.

PV Logic ONE SOLUTION ships an update every 5 days, ShotDiary every 2 months. The most recent releases landed on May 17, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | PV Logic ONE SOLUTION | ShotDiary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Size | 55 MB | 39 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Doktor online a.s.](https://appshunter.io/developer/1650428028) | [KAREL SIKYR](https://appshunter.io/developer/1865398694) |

## What reviewers say

### PV Logic ONE SOLUTION

[App page](https://appshunter.io/ios/app/pv-logic-one-solution/id6742233750)

**Features:** macOS Compatibility

**In-app purchases:** none


### ShotDiary

[App page](https://appshunter.io/ios/app/shotdiary/id6757217260)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Features | $1.99 | one-time |


## Frequently asked questions

### Is PV Logic ONE SOLUTION free?

PV Logic ONE SOLUTION is free to download, with no in-app purchases.

### Is ShotDiary free?

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

### Do PV Logic ONE SOLUTION or ShotDiary have ads?

Neither PV Logic ONE SOLUTION nor ShotDiary shows ads.

### Which is updated more often, PV Logic ONE SOLUTION or ShotDiary?

PV Logic ONE SOLUTION ships an update every 5 days, and ShotDiary every 2 months. Most recently, PV Logic ONE SOLUTION was updated on May 17, 2026 and ShotDiary on September 17, 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.*