Comparison

Otis Borescope vs MAL 33 Tracker

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

Head to head
About

Otis Borescope

Features
Read full description

Otis borescope application is used to link the wireless endoscope, which can carry out efficient image transmission. The application realizes the functions of taking photos, video recording and image playback

About

MAL 33 Tracker

Features
Read full description

MAL 33 lets you sign in with your MyAnimeList account to track anime and manga, update your progress, and manage your lists more easily. Discover new favorites, explore seasonal anime, read reviews, and keep your watchlist and reading progress up to date. With MAL 33, you can: • Sign in with your MyAnimeList account • Track anime episodes and manga chapters • Update your watchlist and reading progress • Discover trending and seasonal anime • Explore top-rated titles and fan favorites • Read reviews and recommendations • Keep your lists organized in one place Whether you are following new seasonal hits, catching up on classics, or managing a long plan-to-watch list, MAL 33 helps you stay on top of everything anime and manga. If you love anime, manga, watchlists, and discovering what to start next, MAL 33 is built for you. Download MAL 33 now and keep your anime and manga world organized.

Screenshots

Otis Borescope4 screens
MAL 33 Tracker4 screens

Verdict

The call

The clearest difference is ads: Otis Borescope at none against MAL 33 Tracker's shown. Otis Borescope also leads on iOS requirement (8.0 vs 15.0). On price, update cadence, in-app purchases and device support there is nothing between them.

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

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

UpkeepUpdate frequency

Otis Borescope ships an update every 5 weeks, MAL 33 Tracker every 3 weeks. The most recent releases landed on October 2, 2026 and October 18, 2026 respectively.

Scorecard2 real differences Ā· 4 level
Otis Borescope versus MAL 33 Tracker: the parameters behind the verdict, then further details
ParameterOtis BorescopeMAL 33 Tracker
PriceFreeFree
Update frequencyEvery 5 weeksEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.0
Further details — not scored
Size12 MB36 MB
Age rating4+4+
Developeråæ—å¼ŗ ē«„Janarthan Nagendiran

In-app purchases

None

Otis Borescope

No in-app purchases

None

MAL 33 Tracker

No in-app purchases

Questions

Is Otis Borescope free?
Otis Borescope is free to download, with no in-app purchases.
Is MAL 33 Tracker free?
MAL 33 Tracker is free to download, with no in-app purchases.
Do Otis Borescope or MAL 33 Tracker have ads?
MAL 33 Tracker shows ads; Otis Borescope does not.
Which is updated more often, Otis Borescope or MAL 33 Tracker?
Otis Borescope ships an update every 5 weeks, and MAL 33 Tracker every 3 weeks. Most recently, Otis Borescope was updated on October 2, 2026 and MAL 33 Tracker on October 18, 2026.

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