# EAST OAK Probe vs VineChart

The clearest difference is update cadence: VineChart at monthly against EAST OAK Probe's every 4 months. EAST OAK Probe's advantage is iOS requirement (13.0 vs 16.0). 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.

EAST OAK Probe ships an update every 4 months, VineChart monthly. The most recent releases landed on October 7, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | EAST OAK Probe | VineChart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (55 ratings)](https://appshunter.io/ios/app/vinechart/id6757351737/reviews)** |
| Number of ratings | — | **55** |
| Positive reviews | — | 89.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 43 MB | 5 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Hangzhou Yixiang Technology Research and Development Co., Ltd.](https://appshunter.io/developer/1693522880) | [VineChart LLC](https://appshunter.io/developer/1866312064) |

## What reviewers say

### EAST OAK Probe

[App page](https://appshunter.io/ios/app/east-oak-probe/id6751892001)

**Features:** macOS Compatibility

**In-app purchases:** none


### VineChart

[App page](https://appshunter.io/ios/app/vinechart/id6757351737)

This app provides real-time alerts and tracking for Amazon Vine product drops. It offers interactive charts, historical data views, and customizable push notifications to ensure users never miss new product opportunities. Data can be exported and shared, with offline support for continuous access.

**Highlights:** Real-time Vine drop tracking, Interactive charts with data exploration, Push notifications for new drops, Historical data views, Data export to CSV, Home screen widgets, Offline data caching

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

**In-app purchases:** none


## Frequently asked questions

### Is EAST OAK Probe free?

EAST OAK Probe is free to download, with no in-app purchases.

### Is VineChart free?

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

### Do EAST OAK Probe or VineChart have ads?

Neither EAST OAK Probe nor VineChart shows ads.

### Which is updated more often, EAST OAK Probe or VineChart?

EAST OAK Probe ships an update every 4 months, and VineChart monthly. Most recently, EAST OAK Probe was updated on October 7, 2026 and VineChart on October 20, 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.*