Comparison

SEMS+ vs Recall 9

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

SEMS+

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
Read full description

GoodWe SEMS+ App is a global digital energy management platform built on GoodWe devices. It delivers real-time system and device monitoring, energy flow visualization, AI health expert guidance, remote operation, smart alerts, multi-device integration, and quick setup, helping installers and end-users efficiently manage energy systems, optimize performance, and maximize returns.

About

Recall 9

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
Read full description

Recall 9 is a simple place to keep the things you don't want to forget. No keywords to remember. No folders to dig through. Just ask in plain english. "Where was that pizza place in Brooklyn?" "Find the watch I saved last month." Recall 9 finds it in seconds. KEY FEATURES: • SAVE ANYTHING FROM ANYWHERE Save links, photos, text, voice notes, and more from almost any app using your phone's Share menu. Whether you're browsing social media, watching videos, reading articles, or surfing the web, everything stays in one place. • SEARCH THE WAY YOU THINK Forget exact keywords. Simply ask: "Where was that pizza place in Brooklyn?" "Find the watch I saved last month." "Show me that article about AI." Recall 9 understands what you mean and finds the right memory in seconds. • VOICE NOTES THAT BECOME SEARCHABLE Record voice notes with a single tap. Every recording is automatically transcribed, so you can search for anything you said without listening through long recordings. • SEARCH INSIDE PHOTOS Saved a screenshot, receipt, or photo? Recall 9 automatically detects text and objects inside your images, making them just as searchable as your notes. • SET REMINDERS Add a reminder to any save — a recipe for the weekend, a gift idea, a task you don't want to lose — and Recall 9 brings it back to you right on time. • STAY ORGANIZED AUTOMATICALLY Organize your memories into Collections, or let AI help group related items so everything stays easy to find as your library grows. • HOME SCREEN WIDGETS Capture voice notes in one tap, quickly access your favorites, and keep your most important memories within reach from your Home Screen. *** BUILT FOR EVERYDAY LIFE Use Recall 9 to save: • Restaurants and places to visit • Articles and websites • Products to buy later • Recipes and videos • Meeting notes • Ideas and inspiration • Voice memos • Screenshots and photos • Anything you don't want to forget Free to start — 9 collections, 19 saves a month. Go unlimited when you're ready. Terms of Service: https://recall9.com/terms-of-service

Screenshots

SEMS+4 screens
Recall 94 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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

Scorecard4 real differences · 6 level
SEMS+ versus Recall 9: the parameters behind the verdict, then further details
ParameterSEMS+Recall 9
PriceFreeFree
Rating2.4 (12 ratings)5.0 (1 ratings) — better
Positive reviews29.3% of reviews—
Number of ratings12 — better1
Update frequencyEvery 8 daysWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size268 MB150 MB
Age rating4+4+
DeveloperGoodWe Technologies Co., Ltd.DotX LLC

Customer experience

SEMS+

All ratings12 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews75 reviews
Positive29.3%
Neutral22.7%
Negative48.0%

Recall 9

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

SEMS+

No in-app purchases

2 purchases

Recall 9

Subscriptions2
  • Monthly Pro$5.991 Month
  • Yearly Pro$56.991 Year

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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