# Drop Power Sharing vs Sermes SMS

The clearest difference is in-app purchases: Sermes SMS at none against Drop Power Sharing's 1. Sermes SMS also leads on iOS requirement (13.0 vs 15.6). Drop Power Sharing's advantage is update cadence (every 3 weeks vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. Drop Power Sharing sells 1 one-off in-app purchase. Sermes SMS asks for nothing beyond the download.

Drop Power Sharing ships an update every 3 weeks, Sermes SMS every 5 months. The most recent releases landed on August 11, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Drop Power Sharing | Sermes SMS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 85 MB | 56 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [ChargeX GmbH](https://appshunter.io/developer/1603435265) | [SERMES](https://appshunter.io/developer/1611764255) |

## What reviewers say

### Drop Power Sharing

[App page](https://appshunter.io/ios/app/drop-power-sharing/id1611509043)

This app allows users to digitally initiate and remotely monitor the charging process for electric vehicles. It utilizes ID and QR code scanning for convenient access and offers a special in-app currency for prioritized charging.

**Highlights:** Digital charging start via ID & QR code, Remote charging process monitoring, Use mobility budget for prioritized charging, In-app charging currency (Drop)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bajuware | $0.99 | one-time |


### Sermes SMS

[App page](https://appshunter.io/ios/app/sermes-sms/id1613554093)

**In-app purchases:** none


## Frequently asked questions

### Is Drop Power Sharing free?

Drop Power Sharing is free to download, with in-app purchases available.

### Is Sermes SMS free?

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

### Do Drop Power Sharing or Sermes SMS have ads?

Neither Drop Power Sharing nor Sermes SMS shows ads.

### Which is updated more often, Drop Power Sharing or Sermes SMS?

Drop Power Sharing ships an update every 3 weeks, and Sermes SMS every 5 months. Most recently, Drop Power Sharing was updated on August 11, 2026 and Sermes SMS on September 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.*