Comparison

MB3行動圖書館 vs Nenne

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

Head to head
About

MB3行動圖書館

Features
Read full description

MB3是給使用M7圖書館自動化系統的讀者們,欲使用行動服務的專屬APP,由於MB2不再進行更新及維護,改由MB3接替,MB2預計將於2022年底下架。 2022全新升級改版MB3行動圖書館系統,修正舊版使用者反饋問題,提供了: 1.基本圖書館服務,如:館藏查詢服務、圖書推薦、場地/設備預約、自助快借、電子借閱證…等。 2.圖書分類查詢服務,如:新書通報、特色館藏、指定參考書…等。

About

Nenne

This utility app provides a nap timer and alarm system that plays exclusively through earphones, ensuring no sound leaks to disturb others. It offers customizable alarm settings, gradual volume increases, and home screen widgets for convenient time management.

Highlights
  • Earphone-only alarms
  • Nap timer (10s-180m)
  • Wake-up alarms
  • Gradually louder alarms
  • Home screen widgets
  • Customizable alarm sounds
Features
Read full description

Ever skipped setting an alarm because you didn't want to wake the person next to you? Nenne is a nap timer that plays alarms only through your earphones. Nothing leaks from the speaker, so you can nap freely in the library, on the subway, or at your desk. Features • Alarms that play only through earphones, wired or Bluetooth • Unplug your earphones to pause the alarm, plug them back in to resume • Nap timer from 10 seconds to 180 minutes, set to the second • Wake-up alarms at set times and days (3 free) • Earphone or speaker mode and sound for each alarm • Alarms that grow gradually louder, with optional vibration • Alarm sounds by theme, with previews • Favorites tab for the naps you use most • Home Screen widgets showing nap time left and your next alarm • Dark mode and multiple languages Nenne+ Everything you need for your alarms stays free. With Nenne+ you get: • All 45 alarm sounds without watching ads • Up to 10 wake-up alarms, with volume per alarm • Your own sounds (mp3, wav, m4a) as alarms • Snooze (5, 10, 15 minutes) • 3 nap favorites Terms of Use: https://nenneapp.com/terms Privacy Policy: https://nenneapp.com/privacy

Screenshots

MB3行動圖書館4 screens
Nenne4 screens

Verdict

The call

The clearest difference is in-app purchases: MB3行動圖書館 at none against Nenne's 3. MB3行動圖書館 also leads on ads (none vs shown). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Nenne sells 3 in-app purchases, starting at $2.99 per month. MB3行動圖書館 asks for nothing beyond the download.

UpkeepUpdate frequency

MB3行動圖書館 ships an update every 11 days, Nenne every 8 days. The most recent releases landed on October 27, 2026 and November 1, 2026 respectively.

Scorecard2 real differences · 8 level
MB3行動圖書館 versus Nenne: the parameters behind the verdict, then further details
ParameterMB3行動圖書館Nenne
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—90.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 11 daysEvery 8 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size59 MB95 MB
Age rating4+4+
DeveloperCHUN YAO YUJAEMIN LEE

In-app purchases

None

MB3行動圖書館

No in-app purchases

3 purchases

Nenne

Subscriptions2
  • Nenne+ Monthly$2.991 Month
  • Nenne+ Yearly7 Days trial$14.991 Year
One-time1
  • Nenne+ Lifetime$44.99

Questions

Is MB3行動圖書館 free?
MB3行動圖書館 is free to download, with no in-app purchases.
Is Nenne free?
Nenne is free to download, with in-app purchases available.
Do MB3行動圖書館 or Nenne have ads?
Nenne shows ads; MB3行動圖書館 does not.
Which is updated more often, MB3行動圖書館 or Nenne?
MB3行動圖書館 ships an update every 11 days, and Nenne every 8 days. Most recently, MB3行動圖書館 was updated on October 27, 2026 and Nenne on November 1, 2026.

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