# Bolt USA vs RoyPow

The clearest difference is rating: Bolt USA at 3.6 against RoyPow's 1.0. Bolt USA also leads on review sentiment (33% vs 0%) and monetization model (free vs ad-supported). RoyPow's advantage is update cadence (every 5 days vs every 4 months) and iOS requirement (13.0 vs 18.0). 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.

Bolt USA holds the better App Store score, 3.6 against 1.0. That said, the two scores are not equally well evidenced: Bolt USA has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 33% of Bolt USA's written reviews are positive against 0% of RoyPow's.

Bolt USA ships an update every 4 months, RoyPow every 5 days. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Bolt USA | RoyPow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (8 ratings)](https://appshunter.io/ios/app/bolt-usa/id6443496067/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/roypow/id6467867485/reviews) |
| Number of ratings | **8** | 1 |
| Positive reviews | **33.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 days** |
| Monetization | **Free** | Ad-supported |
| Size | 7 MB | 133 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bolt Energy USA LLC](https://appshunter.io/developer/1646571345) | [Huizhou Roypow Technology Co.,Ltd](https://appshunter.io/developer/1709281978) |

## What reviewers say

### Bolt USA

[App page](https://appshunter.io/ios/app/bolt-usa/id6443496067)

Monitor and manage lithium batteries with this utility app. View real-time status, adjust parameters, and receive important alarm notifications.

**Highlights:** Real-time battery status viewing, Battery parameter modification, Alarm information alerts, Lithium battery specific, Device status monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


### RoyPow

[App page](https://appshunter.io/ios/app/roypow/id6467867485)

Monitor energy storage equipment in real-time with visual data displays. Control power storage and charging schedules to optimize costs and profits. Receive timely alerts for any system anomalies and access historical data records.

**Highlights:** Real-time equipment monitoring, Visual data display (GIFs, charts, lists), Power storage and charging control, Device anomaly reminders, Historical data records, Cost optimization

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

**In-app purchases:** none


## Frequently asked questions

### Is Bolt USA free?

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

### Is RoyPow free?

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

### Which has better reviews, Bolt USA or RoyPow?

Bolt USA is rated higher. Bolt USA averages 3.6 out of 5 from 8 ratings, while RoyPow averages 1.0 from 1 ratings.

### Do Bolt USA or RoyPow have ads?

Neither Bolt USA nor RoyPow shows ads.

### Which is updated more often, Bolt USA or RoyPow?

Bolt USA ships an update every 4 months, and RoyPow every 5 days. Most recently, Bolt USA was updated on October 24, 2026 and RoyPow on October 19, 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.*