Doodle Filter vs Bullet Time Studio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Doodle Filter
Apply a real-time chalkboard drawing effect to your photos and videos. Use your device's screen recording feature to capture your creations. This free app offers a unique visual style for your content.
- Real-time chalkboard drawing effect
- Apply effects to photos
- Apply effects to videos
- Uses iOS screen recording
- Free to use
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BlackBoardCamera is an effect camera application that reflects effects like drawing on a blackboard in real time. Please use the standard iOS screen recording function for video recording. https://support.apple.com/HT207935
Bullet Time Studio
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Unleash the iconic "bullet time" effect that defined a generation of action movies—using only your smartphones! Bullet Time Studio turns a group of phones into a powerful multi-camera rig, allowing you to capture stunning 360-degree freeze-frame shots without expensive Hollywood equipment. Perfect for content creators, filmmakers, and anyone looking to create mind-blowing visuals, Bullet Time Studio makes professional-grade special effects accessible to everyone. HOW IT WORKS: CONNECT: Link multiple devices (iPhones & Androids) to your main "Director" phone over a local Wi-Fi network. CAPTURE: Arrange your phones around a subject, and with a single tap, trigger all cameras simultaneously to capture the moment from every angle. CREATE: Our app instantly stitches the footage together to create a seamless, orbiting video, ready for you to save and share. KEY FEATURES: Iconic Bullet Time Effect: Achieve the legendary time-slice effect that looks like a camera moving through a frozen moment. Multi-Device Sync: Wirelessly connect and synchronize an array of smartphones to act as a single camera rig. Simple Director Mode: Easily control all connected "camera" phones from one master device. See connection status and trigger captures with one button. Instant Processing & Preview: No need to transfer files to a computer. Your effect is generated on-device within moments of capturing. High-Quality Export: Save your videos in high resolution, perfect for sharing on TikTok, Instagram, YouTube, or integrating into your film projects.
Screenshots
Verdict
The clearest difference is ads: Bullet Time Studio at none against Doodle Filter's shown. Bullet Time Studio also leads on update cadence (every 6 days vs every 2 weeks). On price, in-app purchases, device support and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.
Doodle Filter ships an update every 2 weeks, Bullet Time Studio every 6 days. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.
| Parameter | Doodle Filter | Bullet Time Studio |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 weeks | Every 6 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 8 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Masaharu Tsukamoto | Hoppercat S.A. de C.V. |
In-app purchases
Doodle Filter
No in-app purchases
Bullet Time Studio
No in-app purchases
Questions
Is Doodle Filter free?
Is Bullet Time Studio free?
Do Doodle Filter or Bullet Time Studio have ads?
Which is updated more often, Doodle Filter or Bullet Time Studio?
Other comparisons
