# Smart iMeters vs OPPLE Global

The clearest difference is update cadence: OPPLE Global at every 3 weeks against Smart iMeters's every 20 months. OPPLE Global also leads on iOS requirement (13.0 vs 15.0). 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.

Smart iMeters ships an update every 20 months, OPPLE Global every 3 weeks. The most recent releases landed on September 16, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Smart iMeters | OPPLE Global |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 3 weeks** |
| Size | 29 MB | 45 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Changzhou Haoyi Technology Co.,Ltd.](https://appshunter.io/developer/6775329697) | [Opple Lighting Co., Ltd.](https://appshunter.io/developer/955299786) |

## What reviewers say

### Smart iMeters

[App page](https://appshunter.io/ios/app/smart-imeters/id6450159159)

**Features:** macOS Compatibility

**In-app purchases:** none


### OPPLE Global

[App page](https://appshunter.io/ios/app/opple-global/id6497716333)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart iMeters free?

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

### Is OPPLE Global free?

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

### Do Smart iMeters or OPPLE Global have ads?

Neither Smart iMeters nor OPPLE Global shows ads.

### Which is updated more often, Smart iMeters or OPPLE Global?

Smart iMeters ships an update every 20 months, and OPPLE Global every 3 weeks. Most recently, Smart iMeters was updated on September 16, 2026 and OPPLE Global on September 15, 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.*