Jumpstash vs Media Converter Flex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Jumpstash
Securely store backup codes for your accounts in iCloud Keychain. Access them from any device logged into iCloud, ensuring you never lose access to your important services.
- Secure backup code storage
- iCloud Keychain integration
- Cross-device access
- Account lockout prevention
- Token generation backup
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Two-factor codes, everywhere you sign in. Jumpstash is a beautifully native authenticator for the entire Apple ecosystem. Glance at your wrist, AutoFill in Safari, scan on your phone - your codes are with you wherever you log in. WHAT MAKES JUMPSTASH DIFFERENT - APPLE WATCH COMPLICATION Your most-used verification code, right on your watch face. Inline, circular, or rectangular — each with a live 30-second countdown ring. No more pulling out your phone. - SAFARI & SYSTEM AUTOFILL Tap a verification-code field in Safari or any iOS 18+ app, choose Jumpstash, done. Zero copy-paste. - MAC MENU-BAR APP One click in the menu bar, see your code, copy, dismiss. No System Settings detour. - FACE ID & TOUCH ID LOCK Codes hide behind biometric authentication. Backgrounding the app instantly draws a privacy curtain — no peeking from the app switcher. - LOSSLESS BACKUP & PORTABILITY Export every code as JSON for a perfect restore, plus standard otpauth:// URIs and QR codes. Your codes are yours — take them anywhere, anytime. - iCLOUD KEYCHAIN SYNC Your codes follow you across iPhone, iPad, Mac, and Apple Watch automatically — synced by Apple, end-to-end encrypted. - PRIVATE BY DEFAULT No accounts. No servers. No telemetry. Jumpstash never sees your secrets — they live in your iCloud Keychain, protected by Apple's own security model. DESIGNED FOR YOU IF… > You 2FA across dozens of services every day > You want a glanceable code on your wrist without opening your phone > You care about export portability and don't want to be locked into one ecosystem > You prefer a focused, single-purpose app over a sub-feature buried in another tool WHAT ABOUT APPLE PASSWORDS? Apple's Passwords app does TOTP, and it does a good job. For most people, it's enough. Jumpstash exists for users who treat 2FA as a daily ritual: a watch complication for instant access, true export so your codes are never locked behind a one-way iCloud door, and a UI built around codes as the first-class experience instead of a sub-feature. WHAT'S INSIDE - QR code scanner with one-tap import - otpauth:// URL handler (tap a link in Messages, Mail, or any app to import) - Manual entry with a live preview that animates as you type - Edit any code (name, issuer, or secret) without losing the entry - Delete with confirmation - Global search and Contacts-style #-A-Z index with drag-scrubbing for fast navigation across many codes - Tap any code to copy it - Live countdown ring on every card - Support for SHA-1, SHA-256, SHA-512 algorithms - Support for custom periods (30s, 60s) and digit lengths (6, 7, 8) PRIVACY & SECURITY Jumpstash uses Apple's iCloud Keychain as its sole storage and sync mechanism. Your TOTP secrets are encrypted end-to-end by Apple, available only to your devices. No analytics SDKs. No tracking. No accounts to create. No servers to trust. Made by Danger Close Security Co.
Media Converter Flex
Easily convert videos, audio, images, and text into various formats. Optimize file sizes, combine media, and even record audio directly. Save storage, speed up sharing, and ensure compatibility across platforms.
- Convert videos to MP4 or GIF
- Convert audio to MP3 or OGG
- Convert images to JPG, PNG, or PDF
- Record audio directly to MP3
- Scan and convert text to audio
- Create custom conversion presets
- Combine multiple media files
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Easily convert media to a desired format in a versatile way to save storage space, send media faster or make it compatible with online platforms or other apps. Media Converter Flex supports converting videos, audios, images and even texts. With the built-in voice memo app, you can record audio directly to MP3 format. All features in detail: Video - Convert video from Photos app or files to MP4 format or GIF - Reduce the file size by several times - Specify whether MCF should focus on fast conversion or smaller file sizes - Limit the storage size by setting a limit that MCF should adhere to*. - Conveniently combine multiple videos with the same properties (height, width) into a single video - Automatically convert many videos one after another without doing anything else* Audio - Convert M4A or AAC files to MP3 or OGG format - Set the kbit rate to optimize file size or quality - Combine multiple audio files into a single MP3 file - Convert an audio to MP4 video file with still image - Specify meta data such as title, artist and album*. - Automatically convert many audios one after another without doing anything else* Image - Convert images from Photos app or files to JPG or PNG format - Scale images to a desired width or height - Reduce file size by adjusting image quality - Convert one or more photos into a (multi-page) PDF file - Take one photo and save it individually or with other images as a PDF file - Automatically convert many images one after another without doing anything else* Audio recording - Record yourself directly into MCF to save the result as an MP3 file - Pause your recording easily Text - Scan text from images to copy the text or convert into high-quality audio so you can listen to the text - Have text converted to amazingly authentic-sounding audio that you can save as an MP3 file* - Optionally have the text translated into a language of your choice beforehand* Individual presets* - Save a lot of time by saving your desired settings. All parameters can be changed and saved permanently, so you don't need to change anything in future conversions, just select the files you want. - Export and import your settings to easily configure a new device with your personal preferences. * The marked features require an inexpensive Plus subscription
Screenshots
Verdict
The clearest difference is price: Jumpstash at Free against Media Converter Flex's $1.99. Jumpstash also leads on in-app purchases (none vs 3) and review sentiment (100% vs 66%). Media Converter Flex's advantage is rating (5.0 vs 4.2) and iOS requirement (12.0 vs 16.6). On ratings volume, update cadence and ads 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
Jumpstash is free to download; Media Converter Flex costs $1.99 up front. Media Converter Flex sells 3 in-app purchases, starting at $1.99 per 6 months. Jumpstash asks for nothing beyond the download.
Media Converter Flex holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews complicate that: 100% of Jumpstash's written reviews are positive against 66% of Media Converter Flex's, so the app with the better star average is not the one people write more warmly about.
Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 14, 2026 and September 12, 2026 respectively.
| Parameter | Jumpstash | Media Converter Flex |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 4.2 (5 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 65.7% of reviews |
| Number of ratings | 5 — better | 2 |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod, Mac, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 16.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 17 MB | 99 MB |
| Age rating | 4+ | 4+ |
| Developer | Michael Mackintosh II | Christian Mayr |
Customer experience
Jumpstash
Media Converter Flex
In-app purchases
Jumpstash
No in-app purchases
Media Converter Flex
- Biannual subscription7 Days trial$1.996 Months
- Yearly subscription7 Days trial$3.491 Year
- Flex+ one-time-purchase$19.99








