ColorDev Timer vs Topit AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ColorDev Timer
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ColorDev Timer is designed for analog photographers developing color film (C-41) who want a clear, reliable, and distraction-free workflow. Choose your development kit, enter the total chemistry volume, how many rolls have already been processed, and whether you’re pushing or pulling film. The app calculates the timings and guides you through each development phase with a clear, lab-friendly timer. All development phases are listed with their individual durations, and the current phase is clearly highlighted. You can start any phase with a single tap and reset the entire process whenever needed. ColorDev Timer also tracks chemical usage, helping you know when your chemistry is approaching its recommended limits. Key features: • Phase-based development timer • Push / pull support • Development kit and volume selection • Roll usage tracking • Clean interface suitable for darkroom use • Designed for real analog workflows • App for Apple Watch No ads. No accounts. No clutter. Just analog photography.
Topit AI
This app uses AI to learn your personal style and automatically identify your best photos for various platforms like dating apps, social media, and professional profiles. It provides context-aware rankings, smart suggestions, and detailed explanations for its choices, helping you select the perfect image.
- Personalized AI ranking
- Context-aware results for different platforms
- Smart photo suggestions
- Natural language photo requests
- Friend voting for feedback
- Smart filtering of similar photos
- Ranked explanations for top picks
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Stop guessing which pic to post or how to stand for photos. Topit learns your taste and picks your best shot for wherever it's going: your dating profile, your LinkedIn headshot, your next post. Upload a batch, answer a few quick picks, and get your photos ranked in minutes, with a clear reason why each one won for YOU. WHY PEOPLE USE TOPIT 1) RANKED FOR YOU, NOT A BEAUTY SCORE A short taste session teaches Topit your style. Your ranking is built around you, not a generic standard. 2) THE RIGHT PHOTO FOR EVERY PLATFORM Your best dating photo is rarely your best LinkedIn headshot. Switch between Dating, Instagram, LinkedIn, TikTok and more, and Topit ranks differently for each. 3) POSE IDEAS BEFORE YOU SHOOT Get pose suggestions that suit you, so your next photo is better before you even take it. 4) ASK TOPIT Say what you want in plain words: "more confident", "less staged", "good energy". Your ranking updates instantly. 5) FRIEND VOTES Send a shortlist to people you trust and collect their picks. The final call is always yours. 6) IT KNOWS WHICH ONE IS YOU Tell Topit which person is you, and it prioritizes the shots where you look like yourself. 7) NO MORE NEAR-DUPLICATES Similar shots are grouped automatically, so you stop agonizing over five versions of the same photo. 8) EVERY PICK EXPLAINED Eye contact, lighting, background, composition. You always know why a photo made the cut. You already have great photos. Topit finds them. A free account saves your rankings so they're there when you come back. Topit Pro ($4.99/month) and Topit Creator ($9.99/month) are auto-renewing subscriptions. 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 your App Store account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://mytopit.com/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Topit AI at none against ColorDev Timer's 1. Topit AI also leads on update cadence (every 9 days vs every 4 months) and iOS requirement (15.1 vs 17.6). On price, 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. ColorDev Timer sells 1 one-off in-app purchase. Topit AI asks for nothing beyond the download.
ColorDev Timer ships an update every 4 months, Topit AI every 9 days. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.
| Parameter | ColorDev Timer | Topit AI |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.2 (10 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 10 — better |
| Update frequency | Every 4 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 17.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 6 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | Angel David Rodriguez | Topit AI, LLC |
In-app purchases
ColorDev Timer
- Buy me a coffee$2.99
Topit AI
No in-app purchases









