# S vs XPlainMe

The clearest difference is in-app purchases: S at none against XPlainMe's 3. S also leads on iOS requirement (15.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. XPlainMe sells 3 in-app purchases, starting at $2.99 per 7 days. S asks for nothing beyond the download.

## The numbers

| Metric | S | XPlainMe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (90 ratings)](https://appshunter.io/ios/app/s-miles-enduser/id1544760866/reviews)** | — |
| Number of ratings | **90** | — |
| Positive reviews | 37.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 207 MB | 8 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Hoymiles Power Electronics Inc.](https://appshunter.io/developer/1219594358) | [CHEULAH](https://appshunter.io/developer/1763981313) |

## What reviewers say

### S

[App page](https://appshunter.io/ios/app/s-miles-enduser/id1544760866)

Monitor your distributed PV power plant's performance with real-time data. Track energy generation, view module-level details, and receive equipment alarm notifications to ensure optimal operation and yield.

**Highlights:** Module-level monitoring, Real-time data display, Plant-level data, Energy generation tracking, Alarm information

**Features:** macOS Compatibility

**In-app purchases:** none


### XPlainMe

[App page](https://appshunter.io/ios/app/xplainme/id6773015543)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| XPlainMe Weekly | $2.99 | per 7 days |
| XPlainMe Monthly | $5.99 | per month |
| XPlainMe Yearly | $44.99 | per year |


## Frequently asked questions

### Is S free?

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

### Is XPlainMe free?

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

### Do S or XPlainMe have ads?

Neither S nor XPlainMe 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.*