# Kleos vs Maxwell Central

The clearest difference is ads: Maxwell Central at none against Kleos's shown. Maxwell Central also leads on update cadence (every 5 weeks vs every 5 months). Kleos's advantage is iOS requirement (12.4 vs 15.1). On price, 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.

Kleos ships an update every 5 months, Maxwell Central every 5 weeks. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Kleos | Maxwell Central |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Size | 393 MB | 40 MB |
| Requires iOS | **12.4** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Wolters Kluwer](https://appshunter.io/developer/395677482) | [Su Win](https://appshunter.io/developer/1813874858) |

## What reviewers say

### Kleos

[App page](https://appshunter.io/ios/app/kleos/id1632200975)

**In-app purchases:** none


### Maxwell Central

[App page](https://appshunter.io/ios/app/maxwell-central/id6749521421)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kleos free?

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

### Is Maxwell Central free?

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

### Do Kleos or Maxwell Central have ads?

Kleos shows ads; Maxwell Central does not.

### Which is updated more often, Kleos or Maxwell Central?

Kleos ships an update every 5 months, and Maxwell Central every 5 weeks. Most recently, Kleos was updated on October 11, 2026 and Maxwell Central on October 6, 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.*