# dinx vs VoltOnoJump

The clearest difference is in-app purchases: dinx at none against VoltOnoJump's 4. dinx also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. VoltOnoJump sells 4 in-app purchases, starting at $1.49 per month. dinx asks for nothing beyond the download.

dinx ships an update every 6 weeks, VoltOnoJump monthly. The most recent releases landed on September 13, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | dinx | VoltOnoJump |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free | — |
| Size | 24 MB | 30 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [dinx Co.,ltd.](https://appshunter.io/developer/1748715746) | [株式会社S-CADE](https://appshunter.io/developer/1621269147) |

## What reviewers say

### dinx

[App page](https://appshunter.io/ios/app/dinx/id1487400367)

This app helps athletes manage their medications and check for prohibited substances. It allows you to record your medication history and verify if any registered drugs contain banned ingredients. Access a database of approximately 13,000 OTC and 21,000 prescription drugs.

**Highlights:** Record medication usage, Check for prohibited substances, Database of OTC drugs, Database of prescription drugs, Anti-doping compliance

**Features:** macOS Compatibility

**In-app purchases:** none


### VoltOnoJump

[App page](https://appshunter.io/ios/app/voltonojump/id1564584022)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VoltOnoJumpCloud 1 User+CSV | $1.49 | per month |
| Cloud 50 User + CSV | $4.99 | per month |
| Cloud 100 User + CSV | $8.99 | per month |
| Cloud 1000 User + CSV | $10.99 | per month |


## Frequently asked questions

### Is dinx free?

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

### Is VoltOnoJump free?

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

### Do dinx or VoltOnoJump have ads?

Neither dinx nor VoltOnoJump shows ads.

### Which is updated more often, dinx or VoltOnoJump?

dinx ships an update every 6 weeks, and VoltOnoJump monthly. Most recently, dinx was updated on September 13, 2026 and VoltOnoJump on September 21, 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.*