# AmpereOne vs PUMPLE

The clearest difference is in-app purchases: AmpereOne at none against PUMPLE's 2. AmpereOne also leads on iOS requirement (13.0 vs 15.1). PUMPLE's advantage is update cadence (every 4 days vs fortnightly). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. PUMPLE sells 2 in-app purchases, starting at $1.99 per month. AmpereOne asks for nothing beyond the download.

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

AmpereOne ships an update fortnightly, PUMPLE every 4 days. The most recent releases landed on October 6, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | AmpereOne | PUMPLE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/ampereone/id6742404317/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/pumple-reminders/id6785816194/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | **Free** | Freemium |
| Size | 79 MB | 82 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AmpereOne S.r.l](https://appshunter.io/developer/1798196628) | [ALIX JAVIER GOMEZ ARIAS](https://appshunter.io/developer/6785816196) |

## What reviewers say

### AmpereOne

[App page](https://appshunter.io/ios/app/ampereone/id6742404317)

Rent a portable power bank on the go from convenient stations located in various public places. Easily find stations, rent a charger, and power up any smartphone with included cables. Enjoy freedom and convenience without worrying about cables or leaving your device.

**Highlights:** Portable power bank rental, Find charging stations, Charge any smartphone, Includes Lightning, USB-C, Micro-USB cables, Fast charging (60 mins for full mobile charge), Provides two full charges on average

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### PUMPLE

[App page](https://appshunter.io/ios/app/pumple-reminders/id6785816194)

Never miss an important date again with this app. It sends customizable alerts for birthdays, anniversaries, payments, and more. Add photos for contacts and discover fun facts about people born on any given day.

**Highlights:** Customizable alerts for special dates, Reminders for birthdays and anniversaries, One-time or repeating reminders, Add photos for contacts, Import birthdays from contacts, Discover famous birthdays

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium mensual | $1.99 | per month |
| Premium anual | $17.99 | per year |


## Frequently asked questions

### Is AmpereOne free?

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

### Is PUMPLE free?

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

### Which has better reviews, AmpereOne or PUMPLE?

AmpereOne and PUMPLE are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do AmpereOne or PUMPLE have ads?

Neither AmpereOne nor PUMPLE shows ads.

### Which is updated more often, AmpereOne or PUMPLE?

AmpereOne ships an update fortnightly, and PUMPLE every 4 days. Most recently, AmpereOne was updated on October 6, 2026 and PUMPLE on October 28, 2026.

---

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