Comparison

Nemu vs FlySmash

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

Head to head
About

Nemu

Organize your anime watching with this beautiful and fast tracker. Keep your anime shelf tidy, mark episodes as watched, and discover new shows. Your viewing progress is always at your fingertips.

Highlights
  • Organize anime by status
  • Track watched episodes
  • View airing calendar
  • Discover new anime
  • Track viewing stats
  • Privacy-focused, no account needed
Features
Read full description

Nemu is the anime tracker you've been waiting for. Beautiful, fast, and built for iOS. Track everything you're watching, plan what's next, and never lose your place. Your anime shelf, finally organised the way it deserves to be. YOUR SHELF A beautiful cover art grid of everything you're watching. See your progress at a glance, pick up right where you left off, and keep your list organised by status: Watching, Plan to Watch, Completed, and Dropped. Track up to 10 shows free, forever. EPISODE TRACKING Tap to mark episodes watched as you go. Progress bars, episode counts, and a continue watching banner so you always know what's next. Works with currently airing shows, episode by episode, as they release. AIRING CALENDAR See exactly when new episodes of your shows drop. Browse everything airing this season to discover what to watch next. STATS Hours watched, favourite genres, weekly activity, and watch streaks that celebrate how you watch. FIND ANIME Powered by AniList's database of 10,000+ titles. Search, browse trending shows, and discover what's popular this season. PRIVACY FIRST No account required. Your data lives on your device, never on our servers. No ads, ever. Free to download, and genuinely useful free: a 10-show shelf, status tracking, season browsing, and season return alerts — yours forever. Every new user starts with two weeks of full Nemu Pro, on us. Nemu Pro is $3.99 once, forever: unlimited shelf, episode tracking, personal airing calendar, stats, and daily episode digests. No subscription, no catch.

About

FlySmash

Help protect New York City's trees and green spaces by tracking invasive Spotted Lanternflies. Log sightings instantly, categorize them by life stage, and view community impact on a high-contrast map. Contribute to a cleaner ecosystem and track your personal contribution.

Highlights
  • Instant 1-tap logging
  • High-contrast outdoor map
  • Lifecycle stage tracking (egg, nymph, adult)
  • NYC leaderboards and neighborhood impact
  • Privacy-first architecture
  • Guest access without registration
Features
Read full description

NOW AVAILABLE ACROSS THE USA! Join the citizen-science movement to protect our trees, parks, and green spaces from invasive Spotted Lanternflies. Spotted Lanternflies pose a severe threat to street trees, park canopies, and urban gardens across the invasion zone. FlySmash turns pest management into an instant, collective mapping mission. And now, wherever you are in the United States, you can help track and control this invasive pest! Instant 1-Tap Logging Open the app and log a smash in under 3 seconds. No upfront account creation, passwords, or registration walls required to start recording data. High-Contrast Outdoor Map Designed for real-world outdoor fieldwork and city streets. Our custom, high-contrast map ensures complete readability under direct sunlight. View verified community pins across the US. Lifecycle Stage Tracking Accurately categorize encounters by biological growth stage: Egg Masses: Spot early clusters on tree bark, stone, or building facades. Nymphs: Track early-stage black or vibrant red-and-black hoppers. Adults: Log mature winged pests before they lay new egg masses. Individual and State by State Leaderboards! Keep an accurate count of your personal smashes—from single spots on the sidewalk to major swarm clearances. Track community totals and see how your state stacks up on local heatmaps. Privacy-First Architecture Guest First: Track smashes locally without handing over personal email or contact info. No Background Location: Location services run exclusively when the app is open to place pin coordinates. Zero Data Sales: We do not run ad trackers, bundle third-party telemetry, or sell user location data. Anonymous Pins: Public map overlays display sightings anonymously. Download FlySmash today and help build the cleanest, most efficient ecological dataset protecting NYC's trees.

Screenshots

Nemu4 screens
FlySmash4 screens

Verdict

The call

The clearest difference is rating: FlySmash at 5.0 against Nemu's 4.5. FlySmash also leads on in-app purchases (none vs 1). Nemu's advantage is update cadence (weekly vs every 2 weeks). On price, review sentiment, ratings volume and ads 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. Nemu sells 1 one-off in-app purchase. FlySmash asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

FlySmash holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Nemu ships an update weekly, FlySmash every 2 weeks. Both last shipped on October 31, 2026.

Scorecard4 real differences · 6 level
Nemu versus FlySmash: the parameters behind the verdict, then further details
ParameterNemuFlySmash
PriceFreeFree
Rating4.5 (2 ratings)5.0 (2 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings22
Update frequencyWeekly — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.0 — better15.1
Further details — not scored
Size14 MB52 MB
Age rating4+4+
DeveloperAnchorpoint Software LLCEnumerate Works LLC

Customer experience

Nemu

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

FlySmash

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Nemu

One-time1
  • Nemu Pro$3.99
None

FlySmash

No in-app purchases

Questions

Is Nemu free?
Nemu is free to download, with in-app purchases available.
Is FlySmash free?
FlySmash is free to download, with no in-app purchases.
Which has better reviews, Nemu or FlySmash?
FlySmash is rated higher. Nemu averages 4.5 out of 5 from 2 ratings, while FlySmash averages 5.0 from 2 ratings.
Do Nemu or FlySmash have ads?
Neither Nemu nor FlySmash shows ads.
Which is updated more often, Nemu or FlySmash?
Nemu ships an update weekly, and FlySmash every 2 weeks. Most recently, Nemu was updated on October 31, 2026 and FlySmash on October 31, 2026.

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