# Powertime vs TSUISL Smart Metering

The clearest difference is update cadence: TSUISL Smart Metering at every 6 weeks against Powertime's every 3 months. Powertime's advantage is iOS requirement (11.0 vs 15.6). 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.

Powertime ships an update every 3 months, TSUISL Smart Metering every 6 weeks. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Powertime | TSUISL Smart Metering |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (9 ratings)](https://appshunter.io/ios/app/powertime/id345272537/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 41.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 6 MB | 41 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Powertime](https://appshunter.io/developer/345272540) | [InnologixConsulting](https://appshunter.io/developer/1286604784) |

## What reviewers say

### Powertime

[App page](https://appshunter.io/ios/app/powertime/id345272537)

Easily purchase prepaid electricity and airtime, and pay municipal bills with a single click. Access your purchase history, view usage graphs, and find energy-saving tips. This app is exclusively for South African meters and networks.

**Highlights:** Prepaid electricity purchase, Airtime purchase, Municipal bill payment, Purchase history, Usage graphs, Energy saving tips

**Features:** macOS Compatibility

**In-app purchases:** none


### TSUISL Smart Metering

[App page](https://appshunter.io/ios/app/tsuisl-smart-metering/id6474467220)

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

**In-app purchases:** none


## Frequently asked questions

### Is Powertime free?

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

### Is TSUISL Smart Metering free?

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

### Do Powertime or TSUISL Smart Metering have ads?

Neither Powertime nor TSUISL Smart Metering shows ads.

### Which is updated more often, Powertime or TSUISL Smart Metering?

Powertime ships an update every 3 months, and TSUISL Smart Metering every 6 weeks. Most recently, Powertime was updated on October 23, 2026 and TSUISL Smart Metering on October 25, 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.*