TLDR vs LocalEngine
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
TLDR
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Super Text Summary turns long text and articles into a fast TLDR, clear summary, or key points. Struggling with information overload? Whether it is a long news article, school lecture notes, or business research text, Super Text Summary helps you get the main idea instantly. Simply paste your text, choose your summary style, and read only what matters. HOW IT WORKS 1. Paste your long text, article, or research notes. 2. Select your preferred style: TL;DR, Key Takeaways, or Pros & Cons. 3. Get your instant, clear summary in seconds. 4. Copy, save, or share your summary. KEY FEATURES - Paste and Summarize: Turn paragraphs of long text into clear bullet points. - Multi-Style Output: Choose between a quick TL;DR, a list of Key Takeaways, or a Pros & Cons analysis. - Multi-Language Support: Understand and summarize text in over 20 languages. - Save and Export: Easily copy your summary to your clipboard, save it inside the app, or share it with friends and colleagues. Perfect for students, researchers, and professionals who need to read less and understand more. Privacy Policy https://super-text-summary.web.app/privacy.html Terms of Use https://super-text-summary.web.app/terms.html
LocalEngine
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LocalEngine runs open-source AI language models entirely on your iPhone and iPad. Everything happens on-device: your prompts, conversations, and images never leave your device and are never sent to any server. Built in pure Swift with SwiftUI, LocalEngine runs models through a Metal-accelerated llama.cpp engine, so you get fast, low-latency AI completely offline โ no account, no sign-in, no cloud. WHAT YOU CAN DO โข Chat โ Hold multi-turn conversations with a local model. Replies stream token-by-token in real time. Start a new chat or stop a response at any time. โข See images โ Turn on vision in Settings, attach photos to your message, and ask about them. Images are understood entirely on-device by a vision-capable model. โข Download models โ Browse a curated catalog of open models and download the one that fits your device. Downloads run as resumable background jobs with live progress, and the screen can stay awake while a large model downloads. โข Tune generation โ Adjust the response length (max tokens) and the temperature to shape how the model replies. โข Unlock larger models โ LocalEngine is free to use with starter models. A one-time Pro upgrade unlocks larger catalog downloads on iPhone and iPad. CURATED MODELS LocalEngine is ready to chat out of the box with a small, fast default model, and its catalog includes compact vision-language models you can grow into: โข Qwen3.5 โ 0.8B and 2B free, with 4B available through Pro โข Gemma 4 โ E2B free, with E4B available through Pro Smaller models are quick and light on storage; larger Pro models are more capable on newer devices. Each vision model pairs with a multimodal projector so it can understand images โ all on-device. PRIVATE BY DESIGN โข 100% on-device inference โ no cloud, no telemetry, no analytics. โข No account and no sign-in required. โข Runs fully offline once a model is downloaded. โข Built to App Store privacy and security standards. REQUIREMENTS โข iOS / iPadOS 17.0 or later โข A recent iPhone or iPad is recommended, especially for the larger models โข Free storage space for the models you choose to download LocalEngine puts the power of modern AI โ text and vision โ in your pocket, without giving up your privacy.
Screenshots
Verdict
The clearest difference is update cadence: LocalEngine at every 5 days against TLDR's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. TLDR sells 2 in-app purchases, starting at $6.99 per 7 days and LocalEngine sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
TLDR ships an update every 3 months, LocalEngine every 5 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.
| Parameter | TLDR | LocalEngine |
|---|---|---|
| Price | Free | Free |
| Positive reviews | โ | 100.0% of reviews |
| Update frequency | Every 3 months | Every 5 days โ better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad, Mac โ better |
| Requires iOS | 17.0 | 17.0 |
| Further details โ not scored | ||
| Size | 29 MB | 43 MB |
| Age rating | 4+ | 12+ |
| Developer | Harindhi Premarathne | GUOYU WANG |
In-app purchases
TLDR
- Weekly Subscription7 Days trial$6.997 Days
- Annual Subscription3 Days trial$34.991 Year
LocalEngine
- Local Engine Pro$2.99
- LocalEngine Pro$4.99
- Professional$9.99









