Timelines vs PromptCodex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Timelines
Capture and analyze human performance data on your iOS device with powerful yet simplified tools. Create custom data collection interfaces and export your findings in various formats for further analysis.
- Simplified video analysis capabilities
- Live data collection
- Customizable MarkUp design
- Inter-button interactions
- Movable canvas for guided collection
- Data export (Timeline, CSV, JSON, XML)
- Live reporting with counts and calculations
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Analyze human performance anywhere you go with Timelines; easy and powerful data collection at the touch of your fingers. Timelines is built with all the major data collection capabilities of video analysis software but simplified for ease of use on an iOS device. Collect your data live and export it to match up with the video after the event. Create up to 3 MarkUps for Data collection locally for free and then purchase our yearly or monthly pro subscription to unlock the ability to: distribute data as a Timeline, CSV, JSON or XML share MarkUps between devices create and import unlimited MarkUps Timelines Pro includes all of the below and more: • Live Sync with Piston Connect directly to a Piston server and code alongside a live session. Sign in via Bonjour discovery or manual address entry, join a live session at the press of Record, and watch your coded clips post straight to Piston as markers — complete with category, colour, angle, timing, qualifiers and notes. Edits and deletes sync automatically, and if the connection drops, an offline outbox queues your work and sends it the moment you're back online, so you never lose a clip. • 3 Tiers of Data Collection Timelines allows users to dig deeper into their data collection with the inclusion of Clips, Qualifiers and Attributes. Add time-stamped moments to your clips with Qualifiers and then describe these moments further with Attributes. • Versatile and Flexible MarkUp design Data collection done your own way. Timelines allows users to build their MarkUp from a blank canvas or drag and drop from our MacOS editor, Angles, to collect their data using their own designs and style. A snap-to-grid editing mode helps you align and space your buttons precisely as you build. • Inter-button interactions Capture more data with fewer buttons pushed. No need for in-depth scripting knowledge to make your MarkUp functional as Timelines' MarkUp design is built for ease. Simply select an action that one button may have on another and click and drag to that button to reduce the number of clicks in your data collection workflows. • Movable Canvas Create MarkUps that guide the user through their data collection steps with actions such as our "Down > Centre". Users can ensure accurate data collection by moving the canvas with the press of a button; guiding the data collector in exactly the order in which the data should be collected. • Data Export Upon completion of your data collection, simply export the timeline that is created via AirDrop or email to your favorite data visualization tool, or sync it live to Piston as you collect. Timelines can export files as an Angles Timeline directly into Angles, as a JSON file, or as a CSV. • Live Reporting Build basic counts and Time calculations into your MarkUp objects so you can track the data that has been collected in the same view as where you are doing the collecting. Subscription Information: To Access premium features you require a subscription. Subscriptions are available monthly or yearly, and will automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Payment will be charged to your Apple ID account upon confirmation of purchase. Manage or cancel your subscription at any time through your App Store account settings. Privacy Policy: https://fulcrumtec.com/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
PromptCodex
Manage and reuse AI prompts for various language models in a structured library. Create dynamic prompts with variables, save variants, and track usage. All data remains on your device for enhanced privacy.
- Organize prompts with folders, categories, and tags
- Create dynamic prompts with placeholders
- Save and compare prompt variants
- Browse and import curated sample prompts
- Track prompt copy counts and usage
- Offline functionality and device-only data storage
- Secure with Face ID/Touch ID
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PromptCodex is your personal AI prompt library. Create, organize, and reuse prompts for ChatGPT, Claude, Gemini, Copilot, Perplexity, Grok, and DeepSeek — all from one app. ORGANIZE YOUR WAY Build a structured library with folders, categories, tags, and projects. Nest folders up to five levels deep. Pin favorites for quick access and archive what you don't need. DYNAMIC VARIABLES Add placeholders like {topic} or {tone} to any prompt. Choose from text, dropdown, toggle, and date inputs — one prompt adapts to many uses. PROMPT VARIANTS Save multiple versions of each prompt. Compare, refine, and keep what works best. EXPLORE & LEARN Browse 1,000+ curated sample prompts by category. Import any prompt into your library with one tap. TRACK YOUR USAGE View copy counts, growth charts, and rankings for every prompt. PRIVACY FIRST All data stays on your device. No account required. No uploads. Works fully offline. Optional iCloud sync available. Lock with Face ID or Touch ID. Export and import your library as JSON. Supports iPhone and iPad. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: Timelines at 100% against PromptCodex's 0%. Timelines also leads on iOS requirement (18.6 vs 26.2). PromptCodex's advantage is update cadence (every 2 months vs every 5 months). On price, ads, in-app purchases and monetization model 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. Timelines sells 2 in-app purchases, starting at $9.99 per month and PromptCodex sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Timelines ships an update every 5 months, PromptCodex every 2 months. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.
| Parameter | Timelines | PromptCodex |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.3 (3 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad, Mac — better | iPhone, iPad |
| Requires iOS | 18.6 — better | 26.2 |
| Further details — not scored | ||
| Size | 36 MB | 75 MB |
| Age rating | 4+ | 4+ |
| Developer | Super Jump Pty Ltd | Life Utility Apps, LLC |
Customer experience
Timelines
PromptCodex
In-app purchases
Timelines
- Timelines Monthly Subscription$9.991 Month
- Timelines Yearly Subscription$59.991 Year
PromptCodex
- Monthly$2.991 Month
- Lifetime Access$14.99









