# JKESS vs Conserve360

The clearest difference is update cadence: Conserve360 at every 3 days against JKESS's every 8 months. 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.

JKESS ships an update every 8 months, Conserve360 every 3 days. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | JKESS | Conserve360 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 days** |
| Size | 26 MB | 20 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Nengyi Electronic Technology Co.,Ltd](https://appshunter.io/developer/1745332820) | [Etech-360](https://appshunter.io/developer/1496780815) |

## What reviewers say

### JKESS

[App page](https://appshunter.io/ios/app/jkess/id6502400975)

**Features:** macOS Compatibility

**In-app purchases:** none


### Conserve360

[App page](https://appshunter.io/ios/app/conserve360/id6738661004)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is JKESS free?

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

### Is Conserve360 free?

Conserve360 is free to download, with no in-app purchases.

### Do JKESS or Conserve360 have ads?

Neither JKESS nor Conserve360 shows ads.

### Which is updated more often, JKESS or Conserve360?

JKESS ships an update every 8 months, and Conserve360 every 3 days. Most recently, JKESS was updated on October 7, 2026 and Conserve360 on October 4, 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.*