ShotSmarts vs AperTrace
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ShotSmarts
This app assists photographers by intelligently calculating essential camera parameters for various shooting scenarios. It offers tools for time-lapse, focal length conversion, depth of field, and flash calculations, making it suitable for both beginners and experienced professionals.
- Intelligent parameter assistant
- Full-scenario shooting support
- Time-lapse calculator
- Equivalent focal length conversion
- Depth of field calculation
- Safe shutter calculations
- Flash calculator
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ShotSmarts — intelligent parameter assistant exclusively for photographers. It serves as a fast shot-setup tool for seasoned shooters and an all-scene photography tutor for beginners. Compatible with all types of camera gear. Clean, ad-free interface, assembling multiple practical photography tools in one place. Supports shooting scenarios including night, motion, macro and more. Freely set ISO, and get professional parameters including aperture, shutter speed and exposure compensation intelligently. Built-in practical tools: Sun Tracking Timetable: View sunrise, sunset, morning glow, sunset glow, golden hour and blue hour on a single timeline to plan your best shooting time in advance. ND Filter Exposure Calculation: Quickly calculate exposure parameters when using an ND filter. Time-lapse Calculator: No manual formulas required. Easily calculate shots for light trails, cloudscapes, star trails and day-to-night time-lapse. Equivalent Focal Length Conversion: Precisely control viewing angle across different sensor formats for portrait, landscape and documentary photography. Depth of Field & Hyperfocal Distance Calculator: Adjust background blur freely for landscape, street documentary and commercial shooting. Safe Shutter Speed Calculator: Avoid blurry handheld shots for sharp images in low-light and dynamic scenes. Flash Calculator: Auto / manual dual modes, compatible with mainstream flashes. Quickly compute aperture, distance and flash brightness. 【User Testimonials】 ◆ National Geographic Contract Photographer: "Saves 40% of my parameter tuning time on location." ◆ Xiaohongshu Photography Blogger: "An essential exposure reference tool for beginners." ◆ Film Photographer: "Helps me quickly pick the right lens." --- If you have any needs or suggestions, please contact us: austinc@juzicy.com
AperTrace
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• Free from Sep 2 through Dec 31. Regular pricing returns Jan 1. Give it a try and let me know what you think! • If you have any suggestions or ideas while using AperTrace, feel free to contact me at zykzzzz@hotmail.com. • AperTrace is a photo watermarking app designed for photography enthusiasts. After you import a photo, it automatically reads details such as the camera, lens, focal length, aperture, shutter speed, and ISO, then presents them in a clean, thoughtfully designed watermark. • Choose from seven styles to complement your photos: Classic, Polaroid, Minimal, Editorial, Film 35, Side Label, and Magazine. Whether it’s a street snapshot, a travel memory, or a carefully curated photo series, there’s a layout to suit it. • Turn camera settings from numbers hidden in EXIF data into part of the photograph itself.
Screenshots
Verdict
The clearest difference is price: AperTrace at Free against ShotSmarts's $1.99. On update cadence, ads, 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
AperTrace is free to download; ShotSmarts costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
ShotSmarts ships an update every 6 days, AperTrace every 8 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | ShotSmarts | AperTrace |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 6 days — better | Every 8 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPod | iPhone, Mac |
| Requires iOS | 15.6 — better | 16.0 |
| Further details — not scored | ||
| Size | 2 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | 奥 陈 | 业坤 张 |
In-app purchases
ShotSmarts
No in-app purchases
AperTrace
No in-app purchases








