# SparkForms vs Clinic C

The clearest difference is update cadence: Clinic C at weekly against SparkForms's every 6 months. Clinic C also leads on iOS requirement (15.0 vs 18.4). 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.

SparkForms ships an update every 6 months, Clinic C weekly. The most recent releases landed on October 9, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | SparkForms | Clinic C |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Weekly** |
| Size | 62 MB | 42 MB |
| Requires iOS | 18.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [SparkForms Ltd](https://appshunter.io/developer/1697890749) | [CaraOS Ltd](https://appshunter.io/developer/1896330170) |

## What reviewers say

### SparkForms

[App page](https://appshunter.io/ios/app/sparkforms/id6451388963)

**In-app purchases:** none


### Clinic C

[App page](https://appshunter.io/ios/app/clinic-c/id6766839812)

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

**In-app purchases:** none


## Frequently asked questions

### Is SparkForms free?

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

### Is Clinic C free?

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

### Do SparkForms or Clinic C have ads?

Neither SparkForms nor Clinic C shows ads.

### Which is updated more often, SparkForms or Clinic C?

SparkForms ships an update every 6 months, and Clinic C weekly. Most recently, SparkForms was updated on October 9, 2026 and Clinic C on October 10, 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.*