# SPC 01 vs EnergyLink

SPC 01 and EnergyLink are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 8, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | SPC 01 | EnergyLink |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 3 MB | 77 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Shenzhen Kstar Science & Technology Co., Ltd.](https://appshunter.io/developer/1460236605) | [Dongguan Bai Rui New Energy Technology Co., Ltd.](https://appshunter.io/developer/1814019222) |

## What reviewers say

### SPC 01

[App page](https://appshunter.io/ios/app/spc-01/id6446264198)

**Features:** macOS Compatibility

**In-app purchases:** none


### EnergyLink

[App page](https://appshunter.io/ios/app/energylink/id6745804499)

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

**In-app purchases:** none


## Frequently asked questions

### Is SPC 01 free?

SPC 01 is free to download, with no in-app purchases.

### Is EnergyLink free?

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

### Do SPC 01 or EnergyLink have ads?

Neither SPC 01 nor EnergyLink shows ads.

### Which is updated more often, SPC 01 or EnergyLink?

SPC 01 ships an update monthly, and EnergyLink monthly. Most recently, SPC 01 was updated on September 8, 2026 and EnergyLink on September 9, 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.*