# ASSPEN vs NuCharge

The clearest difference is update cadence: NuCharge at every 3 weeks against ASSPEN's every 5 months. ASSPEN's advantage is iOS requirement (12.0 vs 15.0). 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.

ASSPEN ships an update every 5 months, NuCharge every 3 weeks. The most recent releases landed on December 19, 2025 and October 16, 2026 respectively.

## The numbers

| Metric | ASSPEN | NuCharge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Size | 28 MB | 131 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [MASTERCLIN SERVICOS ADMINISTRATIVOS LTDA](https://appshunter.io/developer/1477376511) | [CORREA & SILVA INSTALACOES LTDA.](https://appshunter.io/developer/1614073007) |

## What reviewers say

### ASSPEN

[App page](https://appshunter.io/ios/app/asspen/id1639259474)

**Features:** macOS Compatibility

**In-app purchases:** none


### NuCharge

[App page](https://appshunter.io/ios/app/nucharge/id6739092172)

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

**In-app purchases:** none


## Frequently asked questions

### Is ASSPEN free?

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

### Is NuCharge free?

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

### Do ASSPEN or NuCharge have ads?

Neither ASSPEN nor NuCharge shows ads.

### Which is updated more often, ASSPEN or NuCharge?

ASSPEN ships an update every 5 months, and NuCharge every 3 weeks. Most recently, ASSPEN was updated on December 19, 2025 and NuCharge on October 16, 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.*