# SYNEL HARMONY SMART vs Olympus Pro

The clearest difference is update cadence: Olympus Pro at weekly against SYNEL HARMONY SMART's every 3 weeks. 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.

SYNEL HARMONY SMART ships an update every 3 weeks, Olympus Pro weekly. The most recent releases landed on October 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SYNEL HARMONY SMART | Olympus Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 2 MB | 75 MB |
| Requires iOS | 16.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Synel M.L.L PayWay](https://appshunter.io/developer/675068558) | [OLYMPUS PRO LTD](https://appshunter.io/developer/1743144469) |

## What reviewers say

### SYNEL HARMONY SMART

[App page](https://appshunter.io/ios/app/synel-harmony-smart/id1487604051)

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

**In-app purchases:** none


### Olympus Pro

[App page](https://appshunter.io/ios/app/olympus-pro/id6760586152)

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

**In-app purchases:** none


## Frequently asked questions

### Is SYNEL HARMONY SMART free?

SYNEL HARMONY SMART is free to download, with no in-app purchases.

### Is Olympus Pro free?

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

### Do SYNEL HARMONY SMART or Olympus Pro have ads?

Neither SYNEL HARMONY SMART nor Olympus Pro shows ads.

### Which is updated more often, SYNEL HARMONY SMART or Olympus Pro?

SYNEL HARMONY SMART ships an update every 3 weeks, and Olympus Pro weekly. Most recently, SYNEL HARMONY SMART was updated on October 9, 2026 and Olympus Pro on October 31, 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.*