# Ultium PowerUP vs Momentary

The clearest difference is review sentiment: Momentary at 100% against Ultium PowerUP's 7%. Momentary also leads on rating (5.0 vs 1.8) and update cadence (every 8 days vs every 2 months). Ultium PowerUP's advantage is in-app purchases (none vs 1) and ratings volume (13 vs 4). On price, ads and device support there is nothing between them.

Both are free to download. Momentary sells 1 in-app purchase, starting at $4.99 per year. Ultium PowerUP asks for nothing beyond the download.

Momentary holds the better App Store score, 5.0 against 1.8. Both are backed by a comparable volume of ratings — 13 and 4 respectively. Written reviews point the same way: 7% of Ultium PowerUP's written reviews are positive against 100% of Momentary's.

Ultium PowerUP ships an update every 2 months, Momentary every 8 days. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Ultium PowerUP | Momentary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (13 ratings)](https://appshunter.io/ios/app/ultium-powerup/id1611406694/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/momentary/id6746349039/reviews)** |
| Number of ratings | **13** | 4 |
| Positive reviews | 7.4% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | **Free** | Freemium |
| Size | 34 MB | 5 MB |
| Requires iOS | **13.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [General Motors Company](https://appshunter.io/developer/369362515) | [Robert McDonnell](https://appshunter.io/developer/1806453852) |

## What reviewers say

### Ultium PowerUP

[App page](https://appshunter.io/ios/app/ultium-powerup/id1611406694)

Control and customize your GM PowerUP wall charger. Set charging power levels, schedule charging, and personalize your charger's name and LED lights. Optimize your charging experience and manage grid demand.

**Highlights:** Connect to GM PowerUP wall charger, Set charging power levels, Customize charging experience, Name your charger, Adjust LED light intensity, Manage grid demand

**Features:** Vision Pro support

**In-app purchases:** none


### Momentary

[App page](https://appshunter.io/ios/app/momentary/id6746349039)

This app offers a private and ad-free space for daily reflection, journaling, and habit tracking. Organize entries, protect your journal with a passcode, and visualize progress over time. Customize reminders and sync data locally or via iCloud.

**Highlights:** Daily journaling and reflection, Habit and goal tracking, Entry organization with search and tags, Passcode protection and audit logs, Progress visualization and streaks, Customizable reminders and themes, Local or iCloud data sync

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Momentary Pro | $4.99 | per year |


## Frequently asked questions

### Is Ultium PowerUP free?

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

### Is Momentary free?

Momentary is free to download, with in-app purchases available.

### Which has better reviews, Ultium PowerUP or Momentary?

Momentary is rated higher. Ultium PowerUP averages 1.8 out of 5 from 13 ratings, while Momentary averages 5.0 from 4 ratings.

### Do Ultium PowerUP or Momentary have ads?

Neither Ultium PowerUP nor Momentary shows ads.

### Which is updated more often, Ultium PowerUP or Momentary?

Ultium PowerUP ships an update every 2 months, and Momentary every 8 days. Most recently, Ultium PowerUP was updated on November 7, 2026 and Momentary on November 5, 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.*