# Spruce Energy vs RefCert

Spruce Energy and RefCert are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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.

## The numbers

| Metric | Spruce Energy | RefCert |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 5 MB | 194 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Spruce Energy Limited](https://appshunter.io/developer/1756576941) | [TFINDER LTD](https://appshunter.io/developer/1895161643) |

## What reviewers say

### Spruce Energy

[App page](https://appshunter.io/ios/app/spruce-energy/id6530588740)

**Features:** macOS Compatibility

**In-app purchases:** none


### RefCert

[App page](https://appshunter.io/ios/app/refcert/id6763098118)

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

**In-app purchases:** none


## Frequently asked questions

### Is Spruce Energy free?

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

### Is RefCert free?

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

### Do Spruce Energy or RefCert have ads?

Neither Spruce Energy nor RefCert shows ads.

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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.*