# Enerzit vs Done Plus

The clearest difference is ads: Enerzit at none against Done Plus's shown. Enerzit also leads on iOS requirement (13.0 vs 15.0). Done Plus's advantage is update cadence (every 3 days vs fortnightly) and device support (4 vs 2). On price and in-app purchases there is nothing between them.

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

Enerzit ships an update fortnightly, Done Plus every 3 days. The most recent releases landed on October 4, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Enerzit | Done Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/done-plus/id1628838124/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | — | Ad-supported |
| Size | 84 MB | 75 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [NextDrive Co.](https://appshunter.io/developer/1005329987) | [Done Developer](https://appshunter.io/developer/1628838336) |

## What reviewers say

### Enerzit

[App page](https://appshunter.io/ios/app/enerzit/id1611318483)

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

**In-app purchases:** none


### Done Plus

[App page](https://appshunter.io/ios/app/done-plus/id1628838124)

A powerful yet lightweight calculator with customizable themes and a relaxing wave effect. Enjoy a visually appealing and fun calculation experience, with full Dark Mode support. An ad-free Pro version is available.

**Highlights:** Full Dark Mode support, Light and colorful themes, Relaxing wave effect, Customizable graphics, Regular updates

**In-app purchases:** none


## Frequently asked questions

### Is Enerzit free?

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

### Is Done Plus free?

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

### Do Enerzit or Done Plus have ads?

Done Plus shows ads; Enerzit does not.

### Which is updated more often, Enerzit or Done Plus?

Enerzit ships an update fortnightly, and Done Plus every 3 days. Most recently, Enerzit was updated on October 4, 2026 and Done Plus on October 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*