# Clear Sky+ vs D2CTracker

The clearest difference is update cadence: Clear Sky+ at fortnightly against D2CTracker's every 3 months. D2CTracker's advantage is iOS requirement (17.0 vs 27.0). 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.

Clear Sky+ ships an update fortnightly, D2CTracker every 3 months. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Clear Sky+ | D2CTracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Size | 24 MB | 11 MB |
| Requires iOS | 27.0 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Calvin Fraites](https://appshunter.io/developer/1802751239) | [Keaton Taylor](https://appshunter.io/developer/990920054) |

## What reviewers say

### Clear Sky+

[App page](https://appshunter.io/ios/app/clear-sky-plus/id6751154658)

**In-app purchases:** none


### D2CTracker

[App page](https://appshunter.io/ios/app/d2ctracker/id6793348902)

**In-app purchases:** none


## Frequently asked questions

### Is Clear Sky+ free?

Clear Sky+ is free to download, with no in-app purchases.

### Is D2CTracker free?

D2CTracker is free to download, with no in-app purchases.

### Do Clear Sky+ or D2CTracker have ads?

Neither Clear Sky+ nor D2CTracker shows ads.

### Which is updated more often, Clear Sky+ or D2CTracker?

Clear Sky+ ships an update fortnightly, and D2CTracker every 3 months. Most recently, Clear Sky+ was updated on October 28, 2026 and D2CTracker on October 29, 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.*