# Jike Image vs OnDuty App

The clearest difference is in-app purchases: Jike Image at none against OnDuty App's 2. OnDuty App's advantage is ads (none vs shown) and update cadence (every 3 days vs weekly). On price and iOS requirement there is nothing between them.

Both are free to download. OnDuty App sells 2 in-app purchases, starting at $2.99 per month. Jike Image asks for nothing beyond the download.

Jike Image ships an update weekly, OnDuty App every 3 days. The most recent releases landed on October 25, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Jike Image | OnDuty App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/onduty-app/id6786702167/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 57 MB | 20 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Qinhuangdao Leiyang Technology Co., Ltd](https://appshunter.io/developer/1373150398) | [Dan Jones](https://appshunter.io/developer/6786702169) |

## What reviewers say

### Jike Image

[App page](https://appshunter.io/ios/app/jike-image/id6755094342)

**Features:** macOS Compatibility

**In-app purchases:** none


### OnDuty App

[App page](https://appshunter.io/ios/app/onduty-app/id6786702167)

This AI-powered field companion assists paramedics and EMTs with clinical decision support and shift management. It offers a streamlined alternative to traditional binders and PDFs, designed for high-stress emergency situations.

**Highlights:** AI-powered clinical decision support, Shift schedule management, Streamlined workflow, Pocket-sized tool, Designed by veteran paramedic

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $2.99 | per month |
| Yearly Subscription | $29.99 | per year |


## Frequently asked questions

### Is Jike Image free?

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

### Is OnDuty App free?

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

### Do Jike Image or OnDuty App have ads?

Jike Image shows ads; OnDuty App does not.

### Which is updated more often, Jike Image or OnDuty App?

Jike Image ships an update weekly, and OnDuty App every 3 days. Most recently, Jike Image was updated on October 25, 2026 and OnDuty App on October 7, 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.*