Comparison

Slo Mo vs Keepsee

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

Head to head
About

Slo Mo

Easily transform your videos into captivating slow motion, fast forward, or reverse playback. Select a video, adjust its speed with a simple slider, trim it to perfection, and share your unique creations.

Highlights
  • Speed control for slow motion and fast forward
  • Reverse playback functionality
  • Multi-speed segments for dynamic ramps
  • Trim and edit video clips
  • Share to social media platforms
Features
Read full description

CHANGE THE SPEED OF ANY VIDEO Slo Mo makes it easy to create stunning slow motion, fast forward, and reverse videos. Simply pick a video, slide to adjust the speed, and share your creation. HOW IT WORKS 1. Choose a video from your library or record a new one 2. Slide the dial to set your speed 3. Trim to the perfect length 4. Export and share FEATURES Speed Control Slow down or speed up any video with precision control. Create dramatic slow motion or exciting fast forward effects. Reverse Playback Play any video backwards for fun and creative effects. Multi-Speed Segments With Slo Mo Pro, isolate different parts of your video at different speeds. Create dynamic speed ramp effects in a single clip. Trim & Edit Cut your clips to the perfect length. Remove unwanted sections with ease. Share Anywhere Save to your camera roll or share directly to Instagram, TikTok, YouTube, and more. Subscription terms: Slo Mo offers auto-renewing subscription options. Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your account settings in the App Store after purchase. Terms of Use: http://totoventures.com/terms-of-use Privacy Policy: http://totoventures.com/privacy-policy

About

Keepsee

Effortlessly transform your phone videos into shareable home movies. The app automatically selects the best moments, creating monthly, seasonal, or yearly compilations without any manual editing required. Keep loved ones connected by sharing these curated family memories.

Highlights
  • Automatic best moment selection
  • Monthly, seasonal, and yearly movie creation
  • No editing required
  • Easy sharing via link
  • Private and secure sharing options
  • Organized family movie library
Features
Read full description

Keepsee automatically turns your phone videos into home movies—so you can share the moments that matter without editing. Keepsee finds the best moments from your videos and turns them into monthly movies you can share with family in seconds. No editing. No organizing. No extra work. Just pick a timeframe—or let Keepsee suggest one—and we’ll create a home movie from your footage, ready to share the moment it’s done. Create a home movie every month, season, or year, and keep the people who matter most connected to your family’s life. Grandparents, relatives, and friends can watch along as your kids grow up, one movie at a time. Best moments, chosen automatically We find the moments that matter—so you don’t have to edit A movie for every month of childhood Plus seasonal, yearly and custom chapters Share in seconds Send a private link through text, WhatsApp, or email Private and family-only Your videos stay secure and only visible to the people you choose Your family movie library All your home movies, organized in one place Your camera roll is full of moments you don’t want to lose. Keepsee turns them into a private library of home movies—ready to share now and give to your kids one day.

Screenshots

Slo Mo4 screens
Keepsee4 screens

Verdict

The call

The clearest difference is rating: Keepsee at 5.0 against Slo Mo's 3.8. Keepsee also leads on in-app purchases (none vs 7) and update cadence (fortnightly vs every 4 months). Slo Mo's advantage is ratings volume (2.9K vs 1) and iOS requirement (17.0 vs 26.0). 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. Slo Mo sells 7 in-app purchases, starting at $4.99 per 7 days. Keepsee asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Keepsee holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Slo Mo has 2.9K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Slo Mo ships an update every 4 months, Keepsee fortnightly. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

Scorecard6 real differences · 4 level
Slo Mo versus Keepsee: the parameters behind the verdict, then further details
ParameterSlo MoKeepsee
PriceFreeFree
Rating3.8 (2.9K ratings)5.0 (1 ratings) — better
Positive reviews68.6% of reviews—
Number of ratings2.9K — better1
Update frequencyEvery 4 monthsFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionFree — better
DevicesiPhone, iPad — betteriPhone
Requires iOS17.0 — better26.0
Further details — not scored
Size21 MB100 MB
Age rating4+4+
DeveloperToto Ventures Inc.Keepsee, INC

Customer experience

Slo Mo

All ratings2,945 ratings
Positive66.0%
Neutral16.6%
Negative17.5%
Written reviews816 reviews
Positive68.6%
Neutral13.4%
Negative18.0%

Keepsee

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Slo Mo

Reported bugs

2 issues
  • Videos sometimes save as black screen
  • Slow processing times for longer videos

Requested features

3 requests
  • Add reverse video option
  • Improve video quality after editing
  • Allow partial video speed changes

Keepsee

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

Slo Mo

Subscriptions3
  • Unlock All 1 Week Subscription3 Days trial$4.997 Days
  • 1 Month Subscription3 Days trial$8.991 Month
  • Unlock All 1 Year Subscription3 Days trial$39.991 Year
One-time4
  • isolate speed sections$1.99
  • Reverse Video$1.99
  • Speed up your video$1.99
Show 1 more
  • Unlock All$4.99
None

Keepsee

No in-app purchases

Questions

Is Slo Mo free?
Slo Mo is free to download, with in-app purchases available.
Is Keepsee free?
Keepsee is free to download, with no in-app purchases.
Which has better reviews, Slo Mo or Keepsee?
Keepsee is rated higher. Slo Mo averages 3.8 out of 5 from 2.9K ratings, while Keepsee averages 5.0 from 1 ratings.
Do Slo Mo or Keepsee have ads?
Neither Slo Mo nor Keepsee shows ads.
Which is updated more often, Slo Mo or Keepsee?
Slo Mo ships an update every 4 months, and Keepsee fortnightly. Most recently, Slo Mo was updated on November 2, 2026 and Keepsee on November 5, 2026.

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