CodexOS vs PromptCodex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CodexOS
This business management tool helps organize operations, track assets and facilities, and plan employee schedules. It provides a comprehensive system for streamlining business processes and improving efficiency.
- Business management
- Asset tracking
- Facility management
- Worker scheduling
- Operations planning
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CodexOS: the operating system for your business! CodexOS helps you manage your business, track assets and facilities, plan worker schedules, and so much more! Please view https://www.codex-labs-llc.com to learn more!
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 rating: CodexOS at 5.0 against PromptCodex's 4.3. CodexOS also leads on in-app purchases (none vs 2) and update cadence (weekly vs every 2 months). On price, ratings volume, 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
Both are free to download. PromptCodex sells 2 in-app purchases, starting at $2.99 per month. CodexOS asks for nothing beyond the download.
CodexOS holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 2 and 3 respectively.
CodexOS ships an update weekly, PromptCodex every 2 months. The most recent releases landed on October 5, 2026 and September 30, 2026 respectively.
| Parameter | CodexOS | PromptCodex |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.3 (3 ratings) |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 2 | 3 — better |
| Update frequency | Weekly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 49 MB | 75 MB |
| Age rating | 4+ | 4+ |
| Developer | Codex Laboratories LLC | Life Utility Apps, LLC |
Customer experience
CodexOS
PromptCodex
In-app purchases
CodexOS
No in-app purchases
PromptCodex
- Monthly$2.991 Month
- Lifetime Access$14.99
