# Sol vs TimeLog

The clearest difference is in-app purchases: TimeLog at none against Sol's 2. TimeLog also leads on update cadence (every 4 days vs every 2 weeks) and device support (3 vs 1). Sol's advantage is ads (none vs shown). On price there is nothing between them.

Both are free to download. Sol sells 2 in-app purchases, starting at $4.99 per 7 days. TimeLog asks for nothing beyond the download.

Sol ships an update every 2 weeks, TimeLog every 4 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Sol | TimeLog |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Size | 113 MB | 33 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Endpoint Technology LLC](https://appshunter.io/developer/1870984559) | [ChangHyun Nam](https://appshunter.io/developer/1850596911) |

## What reviewers say

### Sol

[App page](https://appshunter.io/ios/app/sol-skill-practice-tracker/id6784079359)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sol Premium | $4.99 | per 7 days |
| Sol Premium | $34.99 | per year |


### TimeLog

[App page](https://appshunter.io/ios/app/timelog-auto-diary-and-timeline/id6786489314)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sol free?

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

### Is TimeLog free?

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

### Do Sol or TimeLog have ads?

TimeLog shows ads; Sol does not.

### Which is updated more often, Sol or TimeLog?

Sol ships an update every 2 weeks, and TimeLog every 4 days. Most recently, Sol was updated on October 24, 2026 and TimeLog 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.*