# POWERSYNC Energy Solutions vs Vlim

The clearest difference is update cadence: Vlim at every 8 days against POWERSYNC Energy Solutions'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.

POWERSYNC Energy Solutions ships an update every 3 weeks, Vlim every 8 days. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | POWERSYNC Energy Solutions | Vlim |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Size | 38 MB | 35 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [POWERSYNC Energy Solutions, LLC](https://appshunter.io/developer/1662994374) | [Nanchang Yepai Technology Co., Ltd.](https://appshunter.io/developer/1503296093) |

## What reviewers say

### POWERSYNC Energy Solutions

[App page](https://appshunter.io/ios/app/powersync-energy-solutions/id6504558183)

**Features:** macOS Compatibility

**In-app purchases:** none


### Vlim

[App page](https://appshunter.io/ios/app/vlim/id6767861337)

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

**In-app purchases:** none


## Frequently asked questions

### Is POWERSYNC Energy Solutions free?

POWERSYNC Energy Solutions is free to download, with no in-app purchases.

### Is Vlim free?

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

### Do POWERSYNC Energy Solutions or Vlim have ads?

Neither POWERSYNC Energy Solutions nor Vlim shows ads.

### Which is updated more often, POWERSYNC Energy Solutions or Vlim?

POWERSYNC Energy Solutions ships an update every 3 weeks, and Vlim every 8 days. Most recently, POWERSYNC Energy Solutions was updated on October 6, 2026 and Vlim on October 2, 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.*