# JESIP vs Smart Clock

The clearest difference is update cadence: JESIP at every 2 months against Smart Clock's every 32 months. JESIP also leads on device support (3 vs 1) and iOS requirement (12.0 vs 15.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

JESIP ships an update every 2 months, Smart Clock every 32 months. The most recent releases landed on October 20, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | JESIP | Smart Clock |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 58.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 32 months |
| Monetization | Free | — |
| Size | 85 MB | 10 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Eby Design](https://appshunter.io/developer/1084995382) | [JONS APPS LTD](https://appshunter.io/developer/439444435) |

## What reviewers say

### JESIP

[App page](https://appshunter.io/ios/app/jesip/id1084995383)

This app provides essential guidance for emergency response professionals, offering tools for joint working principles, incident reporting, and communication protocols. It serves as a portable reference for critical information needed in emergency situations.

**Highlights:** Joint Decision Model for joint working, METHANE/ETHANE incident reporting, Glossary of common terms, Information on tabards, Emergency service communication details, Handset instructions and talk group management

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

**In-app purchases:** none


### Smart Clock

[App page](https://appshunter.io/ios/app/smart-clock/id1510951774)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is JESIP free?

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

### Is Smart Clock free?

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

### Do JESIP or Smart Clock have ads?

Neither JESIP nor Smart Clock shows ads.

### Which is updated more often, JESIP or Smart Clock?

JESIP ships an update every 2 months, and Smart Clock every 32 months. Most recently, JESIP was updated on October 20, 2026 and Smart Clock on October 13, 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.*