# VIVI ScoreApp vs TrialKit Coder

The clearest difference is update cadence: VIVI ScoreApp at every 5 weeks against TrialKit Coder's every 14 months. VIVI ScoreApp also leads on iOS requirement (13.4 vs 16.4). 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.

VIVI ScoreApp ships an update every 5 weeks, TrialKit Coder every 14 months. The most recent releases landed on September 20, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | VIVI ScoreApp | TrialKit Coder |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 14 months |
| Size | 21 MB | 5 MB |
| Requires iOS | **13.4** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Vaccine Safety Initiative](https://appshunter.io/developer/1294396818) | [Crucial Data Solutions, Inc.](https://appshunter.io/developer/546569789) |

## What reviewers say

### VIVI ScoreApp

[App page](https://appshunter.io/ios/app/vivi-scoreapp/id1519033221)

**Features:** macOS Compatibility

**In-app purchases:** none


### TrialKit Coder

[App page](https://appshunter.io/ios/app/trialkit-coder/id1615645189)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VIVI ScoreApp free?

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

### Is TrialKit Coder free?

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

### Do VIVI ScoreApp or TrialKit Coder have ads?

Neither VIVI ScoreApp nor TrialKit Coder shows ads.

### Which is updated more often, VIVI ScoreApp or TrialKit Coder?

VIVI ScoreApp ships an update every 5 weeks, and TrialKit Coder every 14 months. Most recently, VIVI ScoreApp was updated on September 20, 2026 and TrialKit Coder on September 8, 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.*