# SEMS+ vs Recall 9

The clearest difference is rating: Recall 9 at 5.0 against SEMS+'s 2.4. SEMS+'s advantage is in-app purchases (none vs 2) and ratings volume (12 vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Recall 9 sells 2 in-app purchases, starting at $5.99 per month. SEMS+ asks for nothing beyond the download.

Recall 9 holds the better App Store score, 5.0 against 2.4. That said, the two scores are not equally well evidenced: SEMS+ has 12 ratings behind it against 1, so its average is the more settled of the two.

SEMS+ ships an update every 8 days, Recall 9 weekly. The most recent releases landed on September 26, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | SEMS+ | Recall 9 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (12 ratings)](https://appshunter.io/ios/app/sems-plus/id6755710856/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/recall-9/id6775620146/reviews)** |
| Number of ratings | **12** | 1 |
| Positive reviews | 29.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 268 MB | 150 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GoodWe Technologies Co., Ltd.](https://appshunter.io/developer/833350490) | [DotX LLC](https://appshunter.io/developer/6775620149) |

## What reviewers say

### SEMS+

[App page](https://appshunter.io/ios/app/sems-plus/id6755710856)

This platform provides comprehensive energy system management for GoodWe devices. It offers real-time monitoring, energy flow visualization, and AI-driven health guidance. Users can remotely operate systems, receive smart alerts, and integrate multiple devices for efficient energy management and performance optimization.

**Highlights:** Real-time system and device monitoring, Energy flow visualization, AI health expert guidance, Remote operation, Smart alerts, Multi-device integration

**In-app purchases:** none


### Recall 9

[App page](https://appshunter.io/ios/app/recall-9/id6775620146)

Capture and instantly recall any information, from text and audio notes to images and links. Utilize AI-powered search and smart organization to manage your memories. Transcribe audio and images for enhanced searchability.

**Highlights:** Save notes, audio, images, and links, AI-powered natural language search, Smart organization with Collections, Audio and image transcription, Dark and light modes, Home screen widgets

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $5.99 | per month |
| Yearly Pro | $56.99 | per year |


## Frequently asked questions

### Is SEMS+ free?

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

### Is Recall 9 free?

Recall 9 is free to download, with in-app purchases available.

### Which has better reviews, SEMS+ or Recall 9?

Recall 9 is rated higher. SEMS+ averages 2.4 out of 5 from 12 ratings, while Recall 9 averages 5.0 from 1 ratings.

### Do SEMS+ or Recall 9 have ads?

Neither SEMS+ nor Recall 9 shows ads.

### Which is updated more often, SEMS+ or Recall 9?

SEMS+ ships an update every 8 days, and Recall 9 weekly. Most recently, SEMS+ was updated on September 26, 2026 and Recall 9 on September 9, 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.*