# AmpLookUp vs ChargeNow@

The clearest difference is iOS requirement: AmpLookUp at 10.0 against ChargeNow@'s 12.0. On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for AmpLookUp against 5.0 for ChargeNow@. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

## The numbers

| Metric | AmpLookUp | ChargeNow@ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/amplookup/id1461682153/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/chargenow/id6469473865/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Monetization | Free | Free |
| Size | 15 MB | 48 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Nebulous LLC](https://appshunter.io/developer/1448637140) | [Shenzhen Oleaf Technology Co., Ltd.](https://appshunter.io/developer/1712043737) |

## What reviewers say

### AmpLookUp

[App page](https://appshunter.io/ios/app/amplookup/id1461682153)

This app simplifies underground ampacity calculations using NEC data. It helps engineers quickly find necessary information, especially for complex scenarios like data centers, by referencing Annex B and providing guidance for two-cell duct banks.

**Highlights:** Underground ampacity calculations, NEC Annex B data lookup, Guidance for two-cell duct banks, Simplifies complex electrical design, References National Electrical Code

**Features:** macOS Compatibility

**In-app purchases:** none


### ChargeNow@

[App page](https://appshunter.io/ios/app/chargenow/id6469473865)

Rent portable chargers by the hour to keep your devices powered up. Find nearby charging hubs, unlock a charger with a quick scan, and return it to any station. Never worry about a dead battery again.

**Highlights:** Hourly charger rental, Multiple charging connectors (Lightning, USB-C, Micro USB), Find nearby charging hubs, Scan to unlock charger, Return to any station

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AmpLookUp free?

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

### Is ChargeNow@ free?

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

### Which has better reviews, AmpLookUp or ChargeNow@?

AmpLookUp and ChargeNow@ are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do AmpLookUp or ChargeNow@ have ads?

Neither AmpLookUp nor ChargeNow@ 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.*