Comparison

Rapster vs FastCam

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

Head to head
About

Rapster

Record your voice over music playing from any app. This tool allows for seamless audio recording alongside your chosen soundtrack, with no limits on track length or quantity. Organize recordings into albums and share your creations easily.

Highlights
  • Record voice while music plays
  • Music from any app source
  • Bluetooth and wired device support
  • Unlimited track length and quantity
  • Create and organize albums
  • Share recordings
Features
Read full description

Ever wanted to record audio tracks without stopping the music? Rapster now lets you do that! You can record your voice while the music is playing. The way it works is that any sound that your microphone can pick up will be recorded along with your track. Your music can be from any other app source and the song can be changed in control center. Rapster also supports the ability to connect to bluetooth and wired devices. There is no limit on how long your track can be or how many tracks you can have. You can create albums with many tracks and keep things organized. Once you are done recording, you can share your creation!

About

FastCam

This app allows for instant video recording upon launch, with automatic timestamping. Control recording hands-free using voice commands and ensure videos are saved even if the app is closed unexpectedly.

Highlights
  • Instant recording on launch
  • Automatic real-time timestamp
  • Voice control for start/stop
  • Automatic saving on exit
  • Private album for managing videos
Features
Read full description

Recording starts the moment you open the app. The time and place are stamped into your videos and photos, so you can prove when and where they were taken. Like a dash cam. Like evidence. A camera for moments you can't afford to miss. ■ Instant recording Open the app and it is already rolling. If a call comes in or you leave the app by accident, the recording is saved automatically. ■ NEW: Photos Switch to PHOTO below the preview and shoot with the shutter or a volume button, in 4:3, 16:9, 1:1 or 3:2. While recording, save the current frame as a photo without stopping. Each photo keeps its capture time and real GPS in the file. ■ NEW: Stamp cards Choose the classic timestamp line or a card with a large clock, date and your note, and preview each style on your current scene before you pick it. Add a map, address, coordinates, altitude, a bearing arrow that points north, and your logo. GPS off by a block? Pin the right spot: the stamp shows the pin, the file keeps the real GPS. With Precise Location off, the stamp shows your approximate area. The time on the stamp can never be edited. ■ NEW: Projects Keep each job, site or trip in its own project in the private album. ■ Split long recordings Save a file every 5 to 60 minutes without interrupting recording. ■ One tap from the Lock Screen (iOS 18 and later) Put FastCam on a Lock Screen button or in Control Center. One press and you are recording. ■ A timestamp burned into the video Written into the frames as you record, not a caption added later. Choose the font, 0 to 4 decimal places for seconds, the corner and the opacity. Real-time sync keeps the stamp correct even if your device clock is off. ■ Hands-free voice commands Say "Go", "Stop" or "Pause", or "Go" to take a photo. Set your own words, and use your AirPods microphone. ■ Quality on your terms · 4K, 60fps and high bitrate · H.264 or HEVC, stabilization, mirror mode · Front or rear camera (wide, ultra wide, telephoto) and zoom presets · Landscape recording, even with rotation lock on · Change the stamp, location and voice settings without stopping the recording · Dim the screen and keep recording ■ A private album only you can open Lock it with a passcode, or save straight to Photos. Step through videos frame by frame, save a frame as a photo, and share, save, move or delete several items at once. ■ FastCam Premium Some features need FastCam Premium: a monthly or yearly subscription (new subscribers may get a free trial where available) or a one-time lifetime purchase, charged to your Apple Account. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the period; manage them in Settings > [your name] > Subscriptions. Got FastCam before version 1.5.0? You keep every feature, no purchase needed. ■ Your recordings never leave your device Videos and photos are never uploaded. No ads, no tracking across apps. Terms of Use: https://fastcam-terms.s3.us-east-1.amazonaws.com/Terms_FastCam.html Privacy Policy: https://fastcam-terms.s3.us-east-1.amazonaws.com/Privacy_FastCam.html

Screenshots

Rapster4 screens
FastCam4 screens

Verdict

The call

The clearest difference is update cadence: FastCam at every 2 weeks against Rapster's every 8 months. FastCam also leads on review sentiment (72% vs 45%). Rapster's advantage is ratings volume (216 vs 15) and device support (3 vs 1). On price, rating, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.4 for Rapster against 4.3 for FastCam. That said, the two scores are not equally well evidenced: Rapster has 216 ratings behind it against 15, so its average is the more settled of the two. Written reviews are what separate them: 45% of Rapster's written reviews are positive against 72% of FastCam's.

UpkeepUpdate frequency

Rapster ships an update every 8 months, FastCam every 2 weeks. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.

Scorecard5 real differences · 5 level
Rapster versus FastCam: the parameters behind the verdict, then further details
ParameterRapsterFastCam
PriceFreeFree
Rating4.4 (216 ratings) — better4.3 (15 ratings)
Positive reviews45.0% of reviews71.9% of reviews — better
Number of ratings216 — better15
Update frequencyEvery 8 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS10.0 — better16.6
Further details — not scored
Size20 MB17 MB
Age rating4+4+
DeveloperMaroun Abi RamiaMonocraft

Customer experience

Rapster

All ratings216 ratings
Positive85.6%
Neutral3.7%
Negative10.6%
Written reviews20 reviews
Positive45.0%
Neutral10.0%
Negative45.0%

FastCam

All ratings15 ratings
Positive86.7%
Neutral0.0%
Negative13.3%
Written reviews32 reviews
Positive71.9%
Neutral9.4%
Negative18.8%

In-app purchases

None

Rapster

No in-app purchases

None

FastCam

No in-app purchases

Questions

Is Rapster free?
Rapster is free to download, with no in-app purchases.
Is FastCam free?
FastCam is free to download, with no in-app purchases.
Which has better reviews, Rapster or FastCam?
Rapster is rated higher. Rapster averages 4.4 out of 5 from 216 ratings, while FastCam averages 4.3 from 15 ratings.
Do Rapster or FastCam have ads?
Neither Rapster nor FastCam shows ads.
Which is updated more often, Rapster or FastCam?
Rapster ships an update every 8 months, and FastCam every 2 weeks. Most recently, Rapster was updated on October 17, 2026 and FastCam on October 16, 2026.

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