Essence vs goPETL
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Essence
This app uses AI to intelligently extract the core ideas from various text formats, including articles, PDFs, and documents. It offers customizable summary lengths and versatile formats, making it ideal for students and professionals to quickly grasp essential information and boost productivity.
- Adaptive AI summarization
- Customizable summary lengths
- Supports various file formats (web, PDF, DOCX)
- Share summaries
- Night mode
- Bookmark articles
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Essence: Dive Deeper, Faster The Power of Summarization, Now in Your Pocket. Feel overwhelmed by lengthy articles, dense lectures, or extensive reports? Welcome to Essence, where every word matters and no detail is too small to be included. Why Essence? * Adaptive AI Technology: Our advanced AI doesn't just cut corners; it intelligently extracts the heart of any text, presenting you with the core ideas and themes. * Customizable Lengths: Whether you're in for a quick glance or a detailed overview, choose from paragraph summaries, page-length digests, expansive insights, or crisp idea lists. * Versatile Formats: Web articles, PDFs, DOCX, plain texts — our app adapts to any format, ensuring you never miss the essence. * Perfect for Students: Turn endless lecture notes into concise recaps, ensuring you grasp the core of every lesson. * Boost Productivity: Ideal for professionals on-the-move. Get the gist of lengthy reports or meetings in moments, and stay ahead of the curve. Additional Features: - Share Summaries with Friends - Night Mode for Comfortable Reading - Bookmark & Save Articles for Later Join the thousands who've reclaimed their time, improved their understanding, and accelerated their learning. Dive deeper into knowledge, with Essence. Your Essence Premium will automatically renew each week, month or year (depending on the type of your subscription), and you will be charged corresponding amount of money through your iTunes account within 24-hours prior to the end of the current monthly or annual cycle. You can turn off auto-renew at any time from your iTunes account settings up until 24-hours before the end of the current period, but refunds will not be provided for any unused portion of the term. (iOS Settings > iTunes & App Stores > Apple ID > View Apple ID > Subscriptions > Manage) Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
goPETL
This app provides real-time insights into your iPhone's charging progress. Track charging speed, battery percentage, and estimated time to full with detailed history charts. It offers Live Activity and Dynamic Island integration for seamless monitoring.
- Live Activity & Dynamic Island integration
- Real-time charging speed (watts)
- Percentage gained per minute
- Estimated time to full charge
- Charging history charts
- Simple, account-free interface
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PETL — Snap. Charge. Measure. PETL is the official charging companion app designed to give you real-time insights into how your iPhone charges. With PETL, you can track speed, battery percentage, time-to-full, and view history charts — all in a simple, Apple-style interface. Key Features • Live Activity & Dynamic Island. Stay updated on charging progress right from your Lock Screen and Dynamic Island. • Real-time Charging Metrics. See charging speed (watts), percentage gained per minute, and estimated time until fully charged. • History Charts. Visualize your charging sessions with % history and power history charts. • Simple & Seamless. No accounts, no complexity. Just install PETL and start tracking instantly. • Optimized for PETL MagSafe Battery Pack. Works beautifully with PETL hardware, and remains useful even without it. Why PETL? Your iPhone shows only basic charging info. PETL goes further, giving you clear insights, helpful metrics, and Live Activity support — so you always know exactly how your phone is charging.
Screenshots
Verdict
The clearest difference is rating: Essence at 4.3 against goPETL's 3.3. Essence also leads on ratings volume (31 vs 6). goPETL's advantage is in-app purchases (none vs 3) and update cadence (weekly vs every 5 months). On price, review sentiment, 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
Both are free to download. Essence sells 3 in-app purchases, starting at $3.99 per 7 days. goPETL asks for nothing beyond the download.
Essence holds the better App Store score, 4.3 against 3.3. That said, the two scores are not equally well evidenced: Essence has 31 ratings behind it against 6, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
Essence ships an update every 5 months, goPETL weekly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | Essence | goPETL |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (31 ratings) — better | 3.3 (6 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 31 — better | 6 |
| Update frequency | Every 5 months | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.2 |
| Further details — not scored | ||
| Size | 25 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Dopefin Limited | GOPETL, LLC |
Customer experience
Essence
goPETL
In-app purchases
Essence
- Weekly Essence Premium3 Days trial$3.997 Days
- Monthly Essence Premium3 Days trial$12.991 Month
- Yearly Essence Premium3 Days trial$49.991 Year
goPETL
No in-app purchases









