Ace Trace vs Acro Flipbook
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ace Trace
Easily add professional-looking visual trails to videos of golf swings, disc throws, and other flying objects. Customize trace lines with various effects and add distance labels to showcase your performance.
- Powerful shot tracing
- No tripod needed
- Custom visual effects
- Distance labels
- Flexible tracing modes
- Full customization
Read full descriptionHide full description
Turn Every Shot into a Highlight with Ace Trace! Ace Trace lets you easily trace golf, disc golf, baseball, or even bird flights with stunning visual effects—no tripod or complex editing required. Key Features: - Powerful Shot Tracing: Transform your videos with pro-level shot trails in under a minute, directly on your phone. No editing experience needed. - No Tripod Needed: Capture footage freely—even with camera movement. The trace line stays perfectly aligned with your shot. - Custom Visual Effects: Make your videos pop with vibrant trace lines. Choose from gradients, solid colors, or special effects like electricity and waves. - Distance Labels: Enter your shot’s distance to display a real-time counter along the trace—perfect for sharing impressive plays. - Flexible Tracing Modes: Use Golf Mode for smooth drives or Free Curve Mode for putts, disc throws, or any flying object. Easily adjust and refine your lines. - Full Customization: Change line color, width, opacity, and control how it interacts with objects or obstacles in your scene. How It Works: 1. Trace manually or let the app auto-detect the trajectory. 2. Choose your style and fine-tune your visuals. 3. Add distance and effects. 4. Export and share your masterpiece instantly. Download Ace Trace now—make every shot unforgettable. Subscribe to access to premium app features; subscription details are the following: - Length: weekly, yearly - Your payment will be charged to your iTunes Account as soon as you confirm your purchase - You can manage your subscriptions and turn off auto-renewal from your Account Settings after the purchase - Your subscription will renew automatically, unless you turn off auto-renew at least 24 hours before the end of the current period - The cost of renewal will be charged to your account in the 24 hours prior to the end of the current period - When canceling a subscription, your subscription will stay active until the end of the period. Auto-renewal will be disabled, but the current subscription will not be refunded - Any unused portion of a free trial period, if offered, will be forfeited when purchasing a subscription Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Acro Flipbook
Track your FPV drone freestyle progression with a comprehensive trick dependency tree. Discover what to learn next, manage trick details, and log your training sessions. Earn awards for your achievements.
- Dependency tree for 70+ FPV drone tricks
- Progress tracking (locked, ready, learned)
- Searchable trick catalog with pilot slang
- Customizable trick cards with notes and videos
- Personalized training plans
- Session logging with performance notes
- 33 unlockable awards
Read full descriptionHide full description
Acro Flipbook is a progression tracker for FPV freestyle. Seventy tricks in one dependency tree, so you always know what you can learn right now and what it unlocks next. THE TRICK TREE Every trick sits at its own depth, wired to what it needs. Tap one and the path lights up: all prerequisites, everything it opens, the rest dimmed. Three states only: locked, ready to learn, learned. "What to learn next" centres the simplest trick you can actually fly today. CATALOG Search by name or description, filter by status and by phase. Descriptions stay in pilot slang, not tutorial voice. TRICK CARDS Difficulty, prerequisites, what the trick unlocks, your own notes, and video references you can edit, delete, replace with your own, or reset to the originals in one tap. TRAINING PLAN Built for you: two or three new tricks you are actually ready for, easiest first, bookmarks in front, plus a solid run on whatever the journal says is still shaky. Or build it by hand from the trick card. Learned tricks drop out on their own. SESSION LOG When, where (sim or flight), what you trained and how it went: No luck / Progress / Solid, with a note per trick and one for the whole session. History shows up on the trick card, and after a solid run the app offers to mark the trick learned. 33 AWARDS Six groups: progress through the tree, closed phases, trick difficulty, the journal, consistency, and keeping your data in order. Locked awards show the condition and a progress bar, so you can see what they are for. Every award has its own artwork. OFFLINE, NO ACCOUNT The whole catalogue ships inside the app: 70 tricks, 129 prerequisite links, 41 video references. The internet is only needed to open a video. Progress, notes, journal, plan and awards stay on your device. No sign-up, no backend, no ads. Export and import everything through the clipboard.
Screenshots
Verdict
The clearest difference is rating: Acro Flipbook at 5.0 against Ace Trace's 4.3. Acro Flipbook also leads on in-app purchases (none vs 14) and ads (none vs shown). Ace Trace's advantage is ratings volume (2K vs 1) and chart position (#93 vs unranked). On price, 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. Ace Trace sells 14 in-app purchases, starting at $4.99 per 7 days. Acro Flipbook asks for nothing beyond the download.
Acro Flipbook holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Ace Trace has 2K ratings behind it against 1, so its average is the more settled of the two.
Ace Trace ships an update every 2 weeks, Acro Flipbook every 4 days. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.
| Parameter | Ace Trace | Acro Flipbook |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (2K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 50.9% of reviews | — |
| Number of ratings | 2K — better | 1 |
| Update frequency | Every 2 weeks | Every 4 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Subscription | Free — better |
| Best chart rank | #93 — better | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 155 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Fitness & Sports apps SRL | Alexander Shustanov |
Bugs and requests
Ace Trace
Reported bugs
4 issues- Tracer line speed issues
- Cropping problems with horizontal videos
- Inability to save videos without subscription
- Inconsistent performance across devices
Requested features
5 requests- Ability to erase tracer line
- More color/style options for tracer
- Frame-by-frame controls
- Desktop version
- Improved manual editing tools
Acro Flipbook
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Ace Trace
- Weekly premium7 Days trial$4.997 Days
- Unlimited export$5.991 Month
- Weekly premium trial7 Days trial$6.997 Days
Show 8 moreShow fewer
- Weekly premium$6.997 Days
- Ace Trace Gold$29.996 Months
- Unlimited Export$35.996 Months
- Ace Trace Gold1 Year trial$49.991 Year
- Silver$69.991 Year
- Yearly premium trial7 Days trial$69.991 Year
- Yearly premium$69.991 Year
- Gold$99.991 Year
- 5 videos$4.99
- 15 Videos$11.99
- Lifetime Gold$119.00
Acro Flipbook
No in-app purchases









