Comparison

15SOF vs Wavelength

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

Head to head
About

15SOF

Capture and receive video clips of yourself from live events. This app allows fans to get and share moments they appear on videoboards or TV screens. Register, take a selfie, and get your video memories delivered to your phone.

Highlights
  • Receive video appearances from live events
  • Share video memories
  • Selfie registration
  • Direct video delivery to phone
  • Award-winning fan experience
Read full description

15 Seconds of Fame is a simple way for fans to receive their video appearances from live events. Have you ever appeared on a videoboard or wondered if you were on TV? Now there is a way to receive and share these special memories. Register, take a selfie, and we will deliver your fame directly to your phone. 2018 Best in Mobile Fan Experience Award Winner - Sports Business Journal. Note: Continued use of GPS running in the background can dramatically decrease battery life.

About

Wavelength

Discover compatible individuals by answering questions about your values. The app generates matches based on your responses, improving accuracy as you provide more information. Connect with people who share your outlook.

Highlights
  • Answer value-based questions
  • Receive compatible matches
  • Improve match accuracy
  • Connect with like-minded people
Read full description

1. Answer questions about your values 2. Based on your answers, match with people you're compatible with 3. The more questions you answer, the better your matches

Screenshots

15SOF4 screens
Wavelength4 screens

Verdict

The call

The clearest difference is rating: 15SOF at 4.8 against Wavelength's 4.0. 15SOF also leads on ads (none vs shown) and monetization model (free vs free with in-app purchases). Wavelength's advantage is update cadence (every 5 days vs monthly). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

15SOF holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: 15SOF has 5.2K ratings behind it against 34, so its average is the more settled of the two. Written reviews point the same way: 89% of 15SOF's written reviews are positive against 79% of Wavelength's.

UpkeepUpdate frequency

15SOF ships an update monthly, Wavelength every 5 days. The most recent releases landed on September 23, 2026 and September 10, 2026 respectively.

Scorecard7 real differences · 3 level
15SOF versus Wavelength: the parameters behind the verdict, then further details
Parameter15SOFWavelength
PriceFreeFree
Rating4.8 (5.2K ratings) — better4.0 (34 ratings)
Positive reviews89.0% of reviews — better78.6% of reviews
Number of ratings5.2K — better34
Update frequencyMonthlyEvery 5 days — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPod — betteriPhone
Requires iOS13.0 — better16.0
Further details — not scored
Size56 MB36 MB
Age rating12+17+
Developer15 SECONDS OF FAME, INC.Marriage Pact

Customer experience

15SOF

All ratings5,190 ratings
Positive96.6%
Neutral1.1%
Negative2.3%
Written reviews118 reviews
Positive89.0%
Neutral1.7%
Negative9.3%

Wavelength

All ratings34 ratings
Positive76.5%
Neutral0.0%
Negative23.5%
Written reviews14 reviews
Positive78.6%
Neutral0.0%
Negative21.4%

Bugs and requests

15SOF

Reported bugs

3 issues
  • Login/signup problems
  • Inconsistent video quality
  • Delayed video delivery

Requested features

3 requests
  • Expand to more sports and events
  • Improve video search and retrieval
  • Add more customization options

Wavelength

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

15SOF

No in-app purchases

None

Wavelength

No in-app purchases

Questions

Is 15SOF free?
15SOF is free to download, with no in-app purchases.
Is Wavelength free?
Wavelength is free to download, with no in-app purchases.
Which has better reviews, 15SOF or Wavelength?
15SOF is rated higher. 15SOF averages 4.8 out of 5 from 5.2K ratings, while Wavelength averages 4.0 from 34 ratings.
Do 15SOF or Wavelength have ads?
Wavelength shows ads; 15SOF does not.
Which is updated more often, 15SOF or Wavelength?
15SOF ships an update monthly, and Wavelength every 5 days. Most recently, 15SOF was updated on September 23, 2026 and Wavelength on September 10, 2026.

Other comparisons