ONE PIECE BASE(EN) vs Naptz
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ONE PIECE BASE(EN)
Dive into the complete One Piece manga, read from the start, or jump to your favorite arcs. Enhance your understanding with video summaries and create custom wanted posters with an exclusive portrait generator.
- Read entire One Piece manga
- Video story summaries
- One Piece-style portrait generator
- Create custom wanted posters
- Pick up where you left off
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Read One Piece anytime, anywhere! Start reading from the beginning, pick up where you left off, or revisit your favorite parts! This is the new manga app exclusively for One Piece! ■Relive One Piece with ONE PIECE BASE! This app contains the entire One Piece adventure so far — a story spanning over 1,000 chapters! Reread any of your favorite moments anytime, anywhere! ■Learn More About the Story Through ONE PIECE BASE! Watch video summaries that help you understand and follow along with each saga! Dive deeper into the story! ■One Piece Portrait Generator! Ever wanted an Eiichiro Oda-style illustration of yourself?! Check out the One Piece Portrait Generator only available on ONE PIECE BASE! Convert photos of you or your friends into One Piece-style portraits and create your very own wanted posters! Bandai Namco Entertainment Inc. Website: https://bandainamcoent.co.jp/english/ By downloading or installing this app, you agree to the Bandai Namco Entertainment Terms of Service. Terms of Service: https://legal.bandainamcoent.co.jp/terms/ Privacy Policy: https://legal.bandainamcoent.co.jp/privacy/ Note: This game contains some items available for in-app purchase that can enhance gameplay and speed up your progress. In-app purchases can be disabled in your device settings, see https://support.apple.com/en-us/HT201304 for more details. This application is distributed under the official rights from the license holder.
Naptz
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Naptx is a modern white-noise and nature-sound studio crafted to ease you into sleep, deep focus, or mindful relaxation. Pick a profile from the animated grid, watch the audio-synced wave breathe with your sound, and drift into a calm atmosphere with one tap. - 9 immersive sound layers: white/pink/brown noise, rain, ocean, forest, thunder, water droplets, and wind. - Living interface: morphing play button, floating particles, and an audio-sync pulse keep the screen feeling alive. - Precise control: silky volume slider with live percentage readout, plus an optional high-resolution audio engine. - Sleep timer done right: quick 15/30/60 min presets, extended 45 min & 2 h options, status panel with countdown, and auto-stop when time’s up. - Smart start: auto-play your favorite sound the moment the app opens, set your default profile, and lock the theme (system/light/dark). - Offline freedom: every sound is generated on-device, so your routine works in airplane mode and can mix with other media apps. - Night routine: set the timer, start your sound, and dim the screen. - Deep work: mask distractions with white or pink noise and fire up Auto-Start for instant focus. - Meditation & relaxation: layer ocean or forest ambiences with the pulse animation as your breathing cue.
Screenshots
Verdict
The clearest difference is in-app purchases: Naptz at none against ONE PIECE BASE(EN)'s 6. ONE PIECE BASE(EN)'s advantage is ads (none vs shown) and update cadence (every 5 weeks vs every 4 months). On price, device support and iOS requirement 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
Both are free to download. ONE PIECE BASE(EN) sells 6 one-off in-app purchases. Naptz asks for nothing beyond the download.
ONE PIECE BASE(EN) ships an update every 5 weeks, Naptz every 4 months. The most recent releases landed on October 9, 2026 and September 30, 2026 respectively.
| Parameter | ONE PIECE BASE(EN) | Naptz |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (37 ratings) — better | — |
| Positive reviews | 35.7% of reviews | — |
| Number of ratings | 37 — better | — |
| Update frequency | Every 5 weeks — better | Every 4 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 146 MB | 35 MB |
| Age rating | 12+ | 4+ |
| Developer | Bandai Namco Entertainment Inc. | VOLKAN TEZKAN |
Bugs and requests
ONE PIECE BASE(EN)
Reported bugs
2 issues- Laggy and buggy performance
- Compatibility issues with older devices
Requested features
3 requests- Make manga chapters free to read
- Add more interactive and creative content
- Improve overall app quality and performance
Naptz
Not enough reviews yet to summarise bugs or requests.
In-app purchases
ONE PIECE BASE(EN)
- Conversion_ticketA$2.99
- Conversion_ticketB$5.99
- BerryA$6.99
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- Conversion_ticketC$8.99
- BerryB$13.99
- BerryC$40.99
Naptz
No in-app purchases
Questions
Is ONE PIECE BASE(EN) free?
Is Naptz free?
Do ONE PIECE BASE(EN) or Naptz have ads?
Which is updated more often, ONE PIECE BASE(EN) or Naptz?
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