Comparison

Sync for DJI vs HS FPV V4

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Sync for DJI

Easily download, trim, and share media from your DJI drone directly to your phone. Supports 4K, H.265, and RAW files, with background downloading and advanced editing features like hyperlapse creation and panorama stitching.

Highlights
  • Download and share DJI media
  • Trim video before download
  • Background downloading
  • Support for 4K, H.265, DNG
  • Create stabilized hyperlapses
  • Stitch and share panoramas
  • Apply color presets
Features
Read full description

Sync for DJI is the first app in AppStore that lets you easily download and share captured media from your DJI device directly to Instagram, Facebook, or simply save it to Camera Roll. Sync for DJI runs equally well even in the background. Support of 4K, H.265, DNG files, etc. - a high bar that beats DJI Go 4 possibilities. All you need is to open the app after the flight, select new footage, and tap ‘Share’ or ‘Download.’ That's it! Sync for DJI will do this in the background while you use other apps or even if you go on to preview your media on the connected DJI drone or Osmo! Forget about PC or Mac with an SD-card reader for downloads. You can now do this with our advanced app! Made by the die-hard fans of DJI production, Sync for DJI is a number one app for any DJI device, even for Osmo Pocket (Osmo Pocket support coming soon). We want to eliminate the need for unwieldy and heavy Mac/PC, especially if you are on vacation or want to edit/share your media with the help of an iPhone or iPad. Sync for DJI downloads original files (even 4K) to the local storage, and you are free to use your footage in any way. MAIN FEATURES: TRIM BEFORE DOWNLOAD - we have the technology to trim parts of video directly from device memory. So, you download only nice pieces drastically reducing needed time and battery(especially for long 4K videos). BACKGROUND SUPPORT - use other apps while Sync for DJI downloads media for you (unlike DJI Go 4 and DJI Go); CUSTOM PHOTO/VIDEO SUPPORT - 4K, 2.7K, H.265, DNG, and others… COLOR PRESETS - choose from 25+ special color presets for your aerial photos. Apply for each file or in a bunch! MAKE HYPERLAPSE - convert any timed shot into stabilized(!) hyperlapse. Completely with your MOBILE phone(no PC)! STITCH AND SHARE PANORAMAS - share your beautiful 180° & 360° panoramas straight on Facebook! P.S. Currently Mavic Pro, Phantom 3/4, Spark and Osmo devices do not supply panorama files due to SDK bug. FAST AND EASY SHARING - Share your best photos and videos directly from the DJI device. Personalize your media with custom watermarks(optional); ALSO: Resumable Downloads, Reliable Notifications, Favorite/Reject Media, Color Tags, Smart Filters, Tasks in Line, Async deletion, Share with a Friend, etc. Tested on the following DJI Devices: Mavic 2 Pro, Mavic 2 Zoom, Mavic Air, Mavic Air 2, Mavic PRO, Mavic Mini, Spark, Phantom 3 Adv/Pro, Phantom 4/4 Pro, OSMO, OSMO+, Inspire 1/2. DJI Mini 2 support is coming soon. Estimation: Q2 2021. How is Sync for DJI DIFFERENT from DJI Go 4? Sync for DJI streamlines and optimizes the way you work with media on your iOS device. Sync for DJI supports background operations and video resolutions higher than 1080p, which is DJI Go 4 limit. For the full list of benefits(16), please visit syncfordji.com. To share and edit your footage with Sync for DJI, you don’t need Mac or PC. What are the benefits of Sync for DJI Pro mode? You can share your videos in the original resolution(4k, 2.7k) You can download photos without watermarks. Everything else is available for free for everyone! Subscriptions are billed monthly or annually at the rate selected depending on the subscription plan. Alternatively, a one-time payment plan is available (this is not a subscription). - Subscriptions auto-renew at the cost of the chosen package, unless canceled 24-hours in advance prior to the end of the current period. The subscription fee is charged to your iTunes account at confirmation of purchase. You may manage your subscription and turn off auto-renewal by going to your Account Settings after purchase. Per Apple policy, no cancellation of the current subscription is allowed during the active subscription period. Once purchased, refunds will not be provided for any unused portion of the term. Terms of use: https://www.syncfordji.com/terms-of-use Privacy policy: https://www.syncfordji.com/privacy-policy Contact: info@syncfordji.com

About

HS FPV V4

This application allows for remote control of a device via WiFi. Users can stream live video, capture photos and videos, and review recorded footage and images.

Highlights
  • Remote device control via WiFi
  • Live video streaming
  • Photo capture
  • Video recording
  • Playback of recordings
  • Image viewing
Features
Read full description

HS FPV V4是一款全新的智能控制APP,通过本APP可连接设备的WiFi远程控制设备、观看视频、进行拍照和录像、录像回放、图片查看等操作。

Screenshots

Sync for DJI4 screens
HS FPV V42 screens

Verdict

The call

The clearest difference is rating: Sync for DJI at 4.1 against HS FPV V4's 3.2. Sync for DJI also leads on review sentiment (70% vs 33%) and ratings volume (299 vs 27). HS FPV V4's advantage is in-app purchases (none vs 15) and iOS requirement (12.0 vs 15.6). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Sync for DJI sells 15 in-app purchases, starting at $1.49 per month. HS FPV V4 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Sync for DJI holds the better App Store score, 4.1 against 3.2. That said, the two scores are not equally well evidenced: Sync for DJI has 299 ratings behind it against 27, so its average is the more settled of the two. Written reviews point the same way: 70% of Sync for DJI's written reviews are positive against 33% of HS FPV V4's.

UpkeepUpdate frequency

Sync for DJI ships an update every 4 weeks, HS FPV V4 every 2 months. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

Scorecard7 real differences · 3 level
Sync for DJI versus HS FPV V4: the parameters behind the verdict, then further details
ParameterSync for DJIHS FPV V4
PriceFreeFree
Rating4.1 (299 ratings) — better3.2 (27 ratings)
Positive reviews69.7% of reviews — better33.3% of reviews
Number of ratings299 — better27
Update frequencyEvery 4 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.612.0 — better
Further details — not scored
Size133 MB304 MB
Age rating4+12+
DeveloperVamsi Mohan LoluguHOLY STONE TECHNOLOGY Co.,Ltd.

Customer experience

Sync for DJI

All ratings299 ratings
Positive78.3%
Neutral3.7%
Negative18.1%
Written reviews165 reviews
Positive69.7%
Neutral4.8%
Negative25.5%

HS FPV V4

All ratings25 ratings
Positive56.0%
Neutral0.0%
Negative44.0%
Written reviews6 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

Bugs and requests

Sync for DJI

Reported bugs

3 issues
  • Unable to connect to certain drone models
  • App freezes during video trimming
  • Corrupted file downloads

Requested features

4 requests
  • Support for more drone models
  • Live video streaming capability
  • Advanced editing tools
  • Ability to save files directly to cloud storage

HS FPV V4

Not enough reviews yet to summarise bugs or requests.

In-app purchases

15 purchases

Sync for DJI

Subscriptions11
  • 1 Month - PRO (Sierra)7 Days trial$1.491 Month
  • 1 Month - PRO (Bravo)7 Days trial$2.991 Month
  • 1 Month - PRO$3.491 Month
Show 8 more
  • 1 Month - PRO (Delta)7 Days trial$3.991 Month
  • 1 Month - PRO (Delta)$3.991 Month
  • 12 Months - PRO (Sierra)7 Days trial$7.991 Year
  • 12 Months - PRO (Bravo)7 Days trial$14.491 Year
  • 12 Months - PRO (Bravo)$14.491 Year
  • 12 Months - PRO$16.491 Year
  • 12 Months - PRO (Delta)7 Days trial$20.991 Year
  • 12 Months - PRO (Delta)$20.991 Year
One-time4
  • One Time - PRO$24.99
  • One Time - PRO (Bravo)$28.99
  • One Time - PRO$33.99
Show 1 more
  • One Time - PRO (Delta)$41.99
None

HS FPV V4

No in-app purchases

Questions

Is Sync for DJI free?
Sync for DJI is free to download, with in-app purchases available.
Is HS FPV V4 free?
HS FPV V4 is free to download, with no in-app purchases.
Which has better reviews, Sync for DJI or HS FPV V4?
Sync for DJI is rated higher. Sync for DJI averages 4.1 out of 5 from 299 ratings, while HS FPV V4 averages 3.2 from 27 ratings.
Do Sync for DJI or HS FPV V4 have ads?
Neither Sync for DJI nor HS FPV V4 shows ads.
Which is updated more often, Sync for DJI or HS FPV V4?
Sync for DJI ships an update every 4 weeks, and HS FPV V4 every 2 months. Most recently, Sync for DJI was updated on October 24, 2026 and HS FPV V4 on October 21, 2026.

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