Trimbox vs Similar Plus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Trimbox
This app helps you declutter your inbox by identifying and unsubscribing from unwanted mailing lists with a single click. You can also bulk delete old emails from specific senders to free up storage space and focus on important messages.
- One-click unsubscribe from mailing lists
- Bulk delete old emails from senders
- Identify mailing list and spam emails
- Block unwanted senders
- Regain inbox storage space
- Securely stored personal data
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Trimbox is the fastest way to clean your email. It finds all of the mailing lists in your inbox so you can unsubscribe with just 1 click. Just click "Unsubscribe" and Trimbox will remove that sender from your inbox. You can also choose to bulk delete all of the old emails from that sender, saving tons of storage space in your inbox. Here's why Trimbox is the best email cleaner and the safest way to stop spam emails: - Easily spot mailing list emails and spam. - Unsubscribe from all email lists with just 1 click (free for your first 10; unlimited with subscription) - Erase old junk emails all at once by deleting spam - Clean your inbox and regain inbox storage space - Block spam emails so you can focus on the emails that matter - Personal data is securely stored on your device only - Connect unlimited email accounts. Trimbox Premium - an auto-renewable subscription - unlocks unlimited unsubscribes so you can clean your entire inbox. We understand what it's like to constantly feel distracted by unwanted emails. Your inbox is your personal space and Trimbox can help you take it back. Block emails you don’t want and protect your inbox by stopping spam and mailing lists. Erase unwanted emails from annoying senders and save inbox space. Trimbox makes cleaning your inbox as easy as checking your email! By using Trimbox, you agree to our terms of service, as outlined by standard Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Similar Plus
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Secure offline PDF, Docx, Xlsx, Pptx & Text Compare, Export with Advanced Clipboard Management - Ad-Free Google's Gemini AI as a collaborative assistant. Similar Plus offers robust local file comparison, powerful multi-clipboard storage, and easy text editing, all while keeping your documents securely on your device – no internet uploads required. UNRIVALED OFFLINE DOCUMENT PROCESSING Similar Plus turns your device into a powerful, secure analysis tool. •Deep PDF & Office Extraction: Go beyond simple text. Our built-in engine locally extracts content from PDF, Word, Excel, and PowerPoint files. Your documents are never uploaded. •Fast, Private, & Secure: By processing everything offline, we guarantee your sensitive data remains on your device. It's the perfect solution for confidential work. •AI & RAG Optimized: The extracted text is clean and well-structured, making it ideal for use with AI models to build powerful, accurate Retrieval-Augmented Generation (RAG) engines. Key Features: * Compare Files & Clipboard: Analyze differences between two PDFs, text files, or pasted clipboard content. * Side-by-Side Visual Comparison: View differences clearly and sync scrolling to identical content sections. * Secure Offline PDF Processing: Our built-in PDF processor extracts text locally on your device. * Convert PDF to Text: Easily save PDF content as editable text files. * Convert Office Document (Word, Excel, PowerPoint) to Text: Easily save content as editable text files. * Advanced Multi-Clipboard: * Store up to 30 persistent clipboard entries. * Easily save, edit, shortcuts, assign and load clipboard data. Improvement: * Support PDF 1.3 to 2.0 and multi-character sets. Performance may vary with other PDF versions or complex layouts/languages. * We are committed to improving Similar Plus! Please contact us via (support@thinkwider.co) if you encounter any issues or have suggestions. We apologize for any inconvenience these limitations may cause and appreciate your understanding. Terms of Use: [Standard Apple Terms of Use (EULA)] https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: Trimbox at Free against Similar Plus's $149.99. Similar Plus's advantage is in-app purchases (none vs 16) and iOS requirement (13.0 vs 15.1). On 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
Trimbox is free to download; Similar Plus costs $149.99 up front. Trimbox sells 15 in-app purchases, starting at $4.19 per 7 days. Similar Plus asks for nothing beyond the download.
Trimbox ships an update every 9 days, Similar Plus every 11 days. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.
| Parameter | Trimbox | Similar Plus |
|---|---|---|
| Price | Free — better | $149.99 |
| Rating | 4.7 (6K ratings) — better | — |
| Positive reviews | 52.1% of reviews | — |
| Number of ratings | 6K — better | — |
| Update frequency | Every 9 days — better | Every 11 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 15.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 76 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | Trimbox LLC | Thinkwider CO., LTD. |
Bugs and requests
Trimbox
Reported bugs
3 issues- Failing to delete or unsubscribe from emails as expected
- Syncing issues with certain email providers
- Deleting entire email history instead of just unwanted messages
Requested features
4 requests- Ability to select and unsubscribe from multiple emails at once
- Support for more email providers beyond just Gmail
- Improved error handling and recovery options
- Clearer communication around subscription model
Similar Plus
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Trimbox
- Unlimited access$4.197 Days
- Unlimited access$5.597 Days
- Unlimited access$5.997 Days
Show 12 moreShow fewer
- Unlimited access$7.997 Days
- Unlimited access7 Days trial$7.997 Days
- Unlimited access$9.991 Month
- Unlimited access$13.991 Month
- Unlimited access$15.991 Month
- Unlimited access$19.991 Year
- Unlimited access$27.991 Year
- Unlimited access$29.991 Month
- Unlimited access$31.991 Year
- Unlimited access7 Days trial2 variants$39.991 Year
- Unlimited access3 Days trial$39.991 Year
- Unlimited access$89.991 Year
Similar Plus
No in-app purchases









