Sum AI vs Invenio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sum AI
This app converts audio and video recordings into text transcriptions and concise summaries. It leverages advanced AI to extract key points and actionable items, saving users time on manual note-taking and review. Ideal for students, professionals, and content creators needing to quickly process spoken information.
- GPT-powered audio/video to text conversion
- Quick summarizing
- Transcribe YouTube links
- Extract key points and tasks
- Fast, shareable transcripts
- User-friendly interface
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Experience the future of digital assistance with the Summarizer: an AI transcript and summarizing tool, your go-to app for turning audio and video into text, transcribing with precision, and summarizing recordings. Whether it's lectures, meetings, or YouTube content, our app delivers clear, concise transcriptions and summaries swiftly. Using cutting-edge GPT technology, the Summarizer transforms speech into structured text, offering a digestible summary that captures key points and saves you hours of playback time. This tool is invaluable for learners, professionals, project managers and podcasters, who need to extract important information without the tedium of manual transcription and summarisation.. Forget about the frustration of rewinding and pausing—upload or link your audio/video, and our app provides a written version in minutes. What's more, it identifies actionable items, streamlining your workflow and ensuring you never miss a task. Key Features: - Advanced GPT-powered audio and video to text conversion. - Quick summarizing for efficient understanding. - Seamless transcribing of video and audio recordings, including YouTube clips, through the link. - Intelligent extraction of key points and tasks. - Fast, shareable transcripts perfect for collaboration. - User-friendly interface for uploading and linking files directly. Summariser not only simplifies your workload but also elevates your productivity. It’s more than a transcription app — it’s your personal AI summarizer, ready to enhance how you work and learn. Download now and revolutionize your information management! Terms of Use: https://zipoapps.com/sumaiios/terms Privacy Policy: https://zipoapps.com/sumaiios/privacy
Invenio
Instantly find any YouTube video using spoken words from a clip. This AI-powered search engine scans over 1 billion video transcripts to locate content based on phrases you remember. Perfect for rediscovering lost clips or specific channel videos.
- Transcript-based video search
- AI-powered search algorithm
- Search over 1 billion YouTube videos
- Filter by specific YouTube channels
- Exact phrase searching with quotes
- Locate videos from spoken words
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Invenio is a revolutionary video search engine that harnesses the power of transcripts to help you find any YouTube video instantly, even if you only know a few spoken words from a clip. Have you ever seen a short video clip on TikTok, Instagram, or Snapchat and wanted to watch the full video, but had no clue what it was called or who posted it? With Invenio, all you need to do is type in a few words from the clip, and our AI powered app will search through over 1 Billion YouTube videos to locate the original video within seconds. Invenio's innovative search algorithm doesn't just look for video titles or descriptions – it scans the actual spoken content of each video. Simply enter a phrase or sentence you remember from the clip, and Invenio will return a list of matching videos, ranked by relevance. For even more precise results, use quotation marks to search for an exact phrase. Invenio's advanced search capabilities make it easy to find that elusive video, even if you only caught a fleeting glimpse. But Invenio isn't just for finding random clips – it's also an invaluable tool for exploring specific YouTube channels. If you're trying to locate a particular video from a channel with hundreds of uploads, simply filter your search by that channel, and Invenio will comb through the transcripts to surface the videos containing your search terms. Whether you're a student looking for a lecture you missed, a researcher digging for a specific interview, or simply someone who wants to rediscover a hilarious viral moment, Invenio is the ultimate video search companion. Its lightning-fast, transcript-based search puts the power of over 1 Billion YouTube videos at your fingertips. Download Invenio today and never lose track of a video again! ••• Terms Of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Invenio at 5.0 against Sum AI's 4.5. Invenio also leads on ads (none vs shown) and review sentiment (100% vs 76%). Sum AI's advantage is ratings volume (1.7K vs 4) and update cadence (every 3 weeks vs every 6 weeks). On price, in-app purchases, monetization model 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
Both are free to download. Sum AI sells 13 in-app purchases, starting at $4.99 per 7 days and Invenio sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Invenio holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Sum AI has 1.7K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 76% of Sum AI's written reviews are positive against 100% of Invenio's.
Sum AI ships an update every 3 weeks, Invenio every 6 weeks. The most recent releases landed on October 18, 2026 and October 1, 2026 respectively.
| Parameter | Sum AI | Invenio |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (1.7K ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 76.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 1.7K — better | 4 |
| Update frequency | Every 3 weeks — better | Every 6 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.0 — better | 17 |
| Further details — not scored | ||
| Size | 190 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | ZipoApps | Something Dope Co, LLC |
Customer experience
Sum AI
Invenio
Bugs and requests
Sum AI
Reported bugs
4 issues- Recordings being lost or not transcribed
- Transcription errors and inaccuracies
- Freezing and crashing issues
- Subscription cancellation problems
Requested features
4 requests- Real-time transcription capability
- Ability to save and access past recordings
- More affordable pricing options
- Improved user interface and navigation
Invenio
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Sum AI
- Summarizer: AI Trascript Tool$4.997 Days
- Unlimited Access3 Days trial$5.997 Days
- Summarizer Pro$5.997 Days
Show 10 moreShow fewer
- Summarizer Pro3 Days trial$5.997 Days
- Summarizer Pro$9.997 Days
- Transcribe video. Summarizer3 Days trial$9.997 Days
- Transcribe video. Summarizer7 Days trial$9.997 Days
- Summarizer: AI Trascript Tool2 variants$14.991 Month
- Please, come back!$14.991 Year
- Summarizer: AI Transcript tool$19.991 Month
- Summarizer: AI Transcript Tool2 variants$49.991 Year
- Summarizer: AI Transcript Tool$99.991 Year
- Summarizer: AI transcript tool$99.991 Year
Invenio
- All Access Monthly$4.991 Month
- All Access Yearly$44.991 Year









