# ViDic vs Study Plan Tracker

The clearest difference is in-app purchases: Study Plan Tracker at none against ViDic's 2. ViDic's advantage is iOS requirement (15.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ViDic sells 2 in-app purchases, starting at $9.99 per month. Study Plan Tracker asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ViDic | Study Plan Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 days | Every 3 days |
| Size | 182 MB | 11 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [WOOJIN BYUN](https://appshunter.io/developer/1819892201) | [JUHYEONG BYUN](https://appshunter.io/developer/1892993611) |

## What reviewers say

### ViDic

[App page](https://appshunter.io/ios/app/vidic-visual-vocabulary/id6784075993)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $9.99 | per month |
| Premium Yearly | $66.99 | per year |


### Study Plan Tracker

[App page](https://appshunter.io/ios/app/study-plan-tracker/id6809833214)

**In-app purchases:** none


## Frequently asked questions

### Is ViDic free?

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

### Is Study Plan Tracker free?

Study Plan Tracker is free to download, with no in-app purchases.

### Do ViDic or Study Plan Tracker have ads?

Neither ViDic nor Study Plan Tracker shows ads.

### Which is updated more often, ViDic or Study Plan Tracker?

ViDic ships an update every 3 days, and Study Plan Tracker every 3 days. Most recently, ViDic was updated on October 7, 2026 and Study Plan Tracker on October 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.*