90 Seconds vs Lens Simulator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
90 Seconds
This app simplifies video creation for brands by connecting them with a global network of professional creators. It allows for real-time team collaboration, project tracking, and video review directly within the application, making video production faster and more scalable.
- Real-time team communication
- Project tracking and task management
- In-app video review and approval
- Streamlined order and delivery communication
- Global network of professional creators
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90 Seconds – Create High-Quality Video, Anywhere 90 Seconds makes it easy for brands to create stunning, high-quality videos—anywhere in the world. Powered by our market-leading video creation platform and a global network of professional creators, 90 Seconds removes the complexity of video production, allowing brands and production teams to collaborate seamlessly, create faster, and scale effortlessly. With the 90 Seconds mobile app, you can: • Stay connected with your production team in real time. • Track your projects and manage tasks—all in one place. ª Review and approve videos directly within the app. ª Streamline communication across all your orders and deliveries. Bring your brand’s story to life—quickly, affordably, and at scale. 90 Seconds. Create video, anywhere.
Lens Simulator
Visualize any lens's field of view on your camera in real-time. Select a focal length and camera body to see exactly what the lens captures, with 100% mathematical accuracy. Save comparisons and learn about focal lengths.
- Live viewfinder simulation
- 100% accurate field of view
- Supports 50+ camera bodies
- Offline functionality
- Photo capture with metadata
- Side-by-side comparison
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Wondering what 85mm looks like on your Canon R7? Or how wide 24mm feels on a Fujifilm X-T5? Point your phone and see — instantly. Prospekt simulates any focal length on any camera body, live. HOW IT WORKS Choose a focal length from 14mm to 300mm, pick your camera body, and see exactly what that lens sees — in real time, through your iPhone. The field of view is 100% mathematically accurate. Your iPhone automatically switches between its ultra-wide, wide, and telephoto cameras to give you the best image quality at every focal length. No guesswork. No approximations. 50+ CAMERA BODIES Canon: R5 II, R6 III, R7, R10, R50, EOS R, 5D IV Sony: A1, A9 III, A7R V, A7 IV, A6700, ZV-E10 II Nikon: Z9, Z8, Z6 III, Zf, Z50 II Fujifilm: GFX 100 II, X-T5, X-H2S, X-S20 Panasonic: S5 IIX, GH7, G9 II OM System: OM-1 II, OM-5 Leica: M11, SL3, Q3 Hasselblad: X2D, 907X Pentax: K-1 III, K-3 III Sigma: fp L Every major sensor format: Full Frame, APS-C (1.5x & 1.6x), Micro Four Thirds, and Medium Format. WHO IT'S FOR • Choosing between a 35mm and an 85mm? See the difference live • New to photography? Learn what focal lengths actually look like • Scouting a location? Preview your exact framing on the spot • Switching systems? See how crop factor changes your lenses FEATURES • Live viewfinder — 100% accurate field of view simulation • Scroll wheel with haptic snap at popular focal lengths • Full-frame equivalent display — always know your effective focal • 4 aspect ratios: 3:2, 4:3, 16:9, 1:1 • Photo capture with metadata watermark (focal length, crop factor, FF equivalent, aspect ratio) • Offline — no internet required • Landscape-optimized for maximum viewfinder size SAVE & COMPARE Capture snapshots with a built-in watermark showing your settings. Save to your photo library and compare focal lengths side by side. One purchase. No subscriptions. No ads.
Screenshots
Verdict
The clearest difference is review sentiment: Lens Simulator at 100% against 90 Seconds's 23%. Lens Simulator also leads on rating (5.0 vs 2.8) and update cadence (every 11 days vs every 6 weeks). 90 Seconds's advantage is price (Free vs $3.99) and ratings volume (19 vs 1). On 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
90 Seconds is free to download; Lens Simulator costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Lens Simulator holds the better App Store score, 5.0 against 2.8. That said, the two scores are not equally well evidenced: 90 Seconds has 19 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 23% of 90 Seconds's written reviews are positive against 100% of Lens Simulator's.
90 Seconds ships an update every 6 weeks, Lens Simulator every 11 days. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.
| Parameter | 90 Seconds | Lens Simulator |
|---|---|---|
| Price | Free — better | $3.99 |
| Rating | 2.8 (19 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 23.1% of reviews | 100.0% of reviews — better |
| Number of ratings | 19 — better | 1 |
| Update frequency | Every 6 weeks | Every 11 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 118 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | 90 Seconds | Vitalii Kikot |
Customer experience
90 Seconds
Lens Simulator
In-app purchases
90 Seconds
No in-app purchases
Lens Simulator
No in-app purchases









