Comparison

Ueno vs Sparky

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

Head to head
About

Ueno

Immerse yourself in the authentic sounds of Tokyo's Yamanote line. This app offers a realistic auditory journey through the popular train route, perfect for commuters and enthusiasts alike.

Highlights
  • Authentic Yamanote line audio
  • Immersive aural experience
  • Realistic train sounds
  • Commuter simulation
Features
Read full description

A true aural experience of the Yamanote line in Tokyo!

About

Sparky

Features
Read full description

Track your anime. Never miss an episode. Sparky remembers where you got to in every show you follow and tells you when the next episode is out. WHAT IT DOES โ€ข Continue watching - everything you follow on one screen, next episode on top. One tap marks it watched and the count moves on by itself. โ€ข Release calendar - every episode of every show you follow, day by day, with its airing time. โ€ข Watch order - seasons, movies, OVAs and specials on one page, in the order you're meant to watch them. Filler episodes are flagged, so you can skip them or watch them knowing what they are. โ€ข Stats and medals - episodes, hours, days, genres. Medals unlock behind your back and you can pin your three best ones on your profile. โ€ข Tier lists that build themselves - rate a series from 1 to 10 and it drops into its row, S down to F. No dragging posters around for twenty minutes. โ€ข Lists that are yours - the rewatch pile, the ones you dropped at episode three, whatever you need. THE SOCIAL PART, WITHOUT THE FEED Follow the people you actually talk to about anime and see where they got to in a series. Drop a comment or a GIF under the episode you just finished; anything flagged as a spoiler stays covered until you tap it. Your account can stay private, and you can block whoever you want.

Screenshots

Ueno1 screens
Sparky4 screens

Verdict

The call

The clearest difference is update cadence: Sparky at every 3 days against Ueno's every 3 weeks. Ueno's advantage is iOS requirement (18.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Ueno ships an update every 3 weeks, Sparky every 3 days. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

Scorecard2 real differences ยท 6 level
Ueno versus Sparky: the parameters behind the verdict, then further details
ParameterUenoSparky
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 3 weeksEvery 3 days โ€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeโ€”
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.0 โ€” better26.0
Further details โ€” not scored
Size43 MB54 MB
Age rating4+4+
DeveloperTramline Inc.Gabriele Venosta

In-app purchases

None

Ueno

No in-app purchases

None

Sparky

No in-app purchases

Questions

Is Ueno free?
Ueno is free to download, with no in-app purchases.
Is Sparky free?
Sparky is free to download, with no in-app purchases.
Do Ueno or Sparky have ads?
Neither Ueno nor Sparky shows ads.
Which is updated more often, Ueno or Sparky?
Ueno ships an update every 3 weeks, and Sparky every 3 days. Most recently, Ueno was updated on October 3, 2026 and Sparky on October 6, 2026.

Other comparisons