# Something Matters vs Opelog

The clearest difference is update cadence: Opelog at every 3 days against Something Matters's every 11 days. Something Matters's advantage is iOS requirement (15.1 vs 17.0). On price, ads, 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.

Something Matters ships an update every 11 days, Opelog every 3 days. The most recent releases landed on October 17, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Something Matters | Opelog |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 3 days** |
| Size | 43 MB | 6 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [TOKIMONO STUDIO INC](https://appshunter.io/developer/1866424351) | [Yusei Ando](https://appshunter.io/developer/1881955944) |

## What reviewers say

### Something Matters

[App page](https://appshunter.io/ios/app/something-matters/id6757370006)

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

**In-app purchases:** none


### Opelog

[App page](https://appshunter.io/ios/app/opelog-open-date-log/id6766040294)

**In-app purchases:** none


## Frequently asked questions

### Is Something Matters free?

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

### Is Opelog free?

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

### Do Something Matters or Opelog have ads?

Neither Something Matters nor Opelog shows ads.

### Which is updated more often, Something Matters or Opelog?

Something Matters ships an update every 11 days, and Opelog every 3 days. Most recently, Something Matters was updated on October 17, 2026 and Opelog on October 25, 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.*