Cipher vs FileSizeFix
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cipher
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Cipher is a voice and text AI assistant for iPhone, iPad and Apple Watch. Ask a question, get a short, direct answer. WHAT YOU CAN DO - Ask by voice or by typing: dictate on your wrist or your phone, or type in the chat. - Get answers that use current information from the web. - Ask about what is around you. If you allow location access, Cipher can answer "closest..." and "near me" questions. - Pick up where you left off. Saved conversations stay on your device. - One plan covers your iPhone, iPad and Apple Watch, and the Apple Watch app works on cellular without your phone nearby. YOUR PRIVACY Cipher asks for your permission before anything is sent. Your questions, voice recordings and, only if you allow it, your location are sent to a third-party AI service to produce answers. You can withdraw permission or delete your chat history at any time in AI & Privacy. No account or sign-in is needed. AI answers can be wrong. Cipher declines to give medical advice and points you to a healthcare professional; do not rely on it for medical, legal, financial or emergency decisions. PLANS - Free: 2 requests to try Cipher. - Weekly subscription: auto-renews every week until cancelled; includes up to 300 AI requests per month. - Lifetime: one-time purchase, no renewal; includes up to 300 AI requests per month. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in Settings > Apple Account > Subscriptions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.aurorapps.com/privacy/c0dex
FileSizeFix
Easily reduce the size of photos, videos, documents, and audio files directly on your device. Achieve exact file sizes for emails, uploads, or sharing, with options to edit and protect your privacy.
- Compress photos, videos, PDFs, audio, and documents
- Set exact target file sizes in KB or MB
- Resize images to specific pixel dimensions
- Batch processing for multiple files
- Offline processing and privacy protection
- Edit images, videos, and PDFs before export
- Scan paper documents to PDF
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Make any file small enough to send, upload or attach. FileSizeFix compresses photos, PDFs, videos, audio and Office documents to the exact size you need — entirely on your device. Typical jobs it solves: • Email attachment too large: compress photos to 100 KB or a PDF to 1 MB • Job application: shrink your CV or certificate PDF to the portal's limit • Send a video that is too big for chat: make the MP4 smaller in one step • Resize an image to exact pixels for a profile photo, form or website Hit an exact size: • Set a target in KB or MB and get a file that fits • Choose exact pixel dimensions for photos and videos • Presets for 50 KB, 100 KB, 200 KB, 500 KB and 1 MB • Compare before and after with a live preview Every file you need to send: • Photos: JPG, PNG, HEIC, WEBP, AVIF, SVG and more • Documents: PDF, Word, Excel and PowerPoint • Video and audio, including format conversion • Scan paper documents straight to a multi-page PDF Built for upload limits: • Smart Fix reads the requirements from a screenshot and prepares matching files • Batch several files in one run • Save to Files or Photos, or share directly Privacy comes standard: • Files are processed on your device and never uploaded • Works completely offline • Review and remove metadata such as GPS before sharing • Blur or pixelate faces, text and license plates in photos and videos Edit before you export: • Crop, rotate and resize images • Trim, crop, rotate or mute videos • Edit, annotate and sign PDFs and scans Formats it opens: • Images: JPG, PNG, HEIC, WEBP, AVIF, GIF, TIFF, BMP, SVG and camera RAW • Documents: PDF, Word (DOCX), Excel (XLSX) and PowerPoint (PPTX) • Video: MP4, MOV, M4V, 3GP, MPG and MPEG • Audio: MP3, M4A, AAC, WAV, AIFF, FLAC and OGG • Some formats depend on the codecs your device supports In three steps: • Add files from your photos, your file manager or another app's share menu • Set the goal: a size in KB or MB, exact pixel dimensions, or a preset • Check the preview, then save a new file or share it straight away Good to know: • No account, no sign-up and no cloud — it works in airplane mode • Your originals are never overwritten; every result is a new file • Batch mode applies the same target to many files in one run • Quality stays as high as the target size allows, and you see it before saving Selected files and their contents are processed on your device and are not uploaded to a server. Detection results are suggestions and can miss content, so always check the preview before exporting. FileSizeFix is free with no limit on how many files you compress. Ads keep it free: a short full-screen ad runs while a job is processing, and the finished files are ready the moment it closes — saving, exporting and sharing are never interrupted by advertising. FileSizeFix Pro is an optional auto-renewing subscription, monthly or yearly, that removes all ads — every tool stays available either way. Prices are shown before purchase and may vary by country. The subscription renews automatically unless canceled and can be managed in your store account settings. Privacy Policy: https://filesizefix.com/privacy/ Terms of Use: https://filesizefix.com/terms/ Download FileSizeFix and get any file under the limit.
Screenshots
Verdict
The clearest difference is ads: Cipher at none against FileSizeFix's shown. FileSizeFix's advantage is update cadence (every 3 weeks vs every 14 months) and iOS requirement (16.0 vs 18.2). On price, in-app purchases 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. Cipher sells 2 in-app purchases, starting at $0.99 per 7 days and FileSizeFix sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Cipher ships an update every 14 months, FileSizeFix every 3 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.
| Parameter | Cipher | FileSizeFix |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 14 months | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPad |
| Requires iOS | 18.2 | 16.0 — better |
| Further details — not scored | ||
| Size | 19 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | Daniel Steel | Deep Platforms GmbH |
In-app purchases
Cipher
- Cipher Full Access$0.997 Days
- Cipher Full Access (Lifetime)$29.99
FileSizeFix
- FileSizeFix Pro Monthly$1.991 Month
- FileSizeFix Pro Yearly$17.991 Year
Questions
Is Cipher free?
Is FileSizeFix free?
Do Cipher or FileSizeFix have ads?
Which is updated more often, Cipher or FileSizeFix?
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