# TagID Config vs Solar Planner

The clearest difference is in-app purchases: TagID Config at none against Solar Planner's 3. TagID Config also leads on ads (none vs shown) and iOS requirement (15.0 vs 17.0). Solar Planner's advantage is update cadence (daily vs every 6 months). On price and device support there is nothing between them.

Both are free to download. Solar Planner sells 3 in-app purchases, starting at $3.99 per 7 days. TagID Config asks for nothing beyond the download.

TagID Config ships an update every 6 months, Solar Planner daily. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | TagID Config | Solar Planner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Daily** |
| Size | 4 MB | 7 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Fronius International GmbH](https://appshunter.io/developer/431601279) | [Sophisticated Engineering UG (haftungsbeschrankt)](https://appshunter.io/developer/1439958289) |

## What reviewers say

### TagID Config

[App page](https://appshunter.io/ios/app/tagid-config/id1627178438)

**Features:** macOS Compatibility

**In-app purchases:** none


### Solar Planner

[App page](https://appshunter.io/ios/app/solar-planner/id6739471101)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| worldwide - 1 week | $3.99 | per 7 days |
| worldwide - 1 month | $8.99 | per month |
| worldwide - 1 year | $89.99 | per year |


## Frequently asked questions

### Is TagID Config free?

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

### Is Solar Planner free?

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

### Do TagID Config or Solar Planner have ads?

Solar Planner shows ads; TagID Config does not.

### Which is updated more often, TagID Config or Solar Planner?

TagID Config ships an update every 6 months, and Solar Planner daily. Most recently, TagID Config was updated on October 27, 2026 and Solar Planner 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.*