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MiiBook Journal: Private Diary

App Store·LifestyleFree + IAP4.80 (5)launched 2.9y agoapp updated 2mo ago
Scout Score
6

MiiBook Journal: Private Diary generates an estimated $1–$2/month in revenue from 4–20 downloads/month on the App Store, according to AppCurrents estimates (updated 2026-06-18).

Estimates updated 18.06.2026 · How we estimate · Ranges reflect model confidence, not exact figures.
Est. revenue / month$1–$2
Est. downloads / month4–20
Estimate confidencemedium
PricingFree + IAP
Rating4.80 ★ (5 ratings)
CategoryLifestyle
Released18.07.2023
App last updated28.03.2026
PlatformiOS
Est. downloads / mo
4–20
Est. revenue / mo
$1–$2
Rating velocity / day
0
Chart velocity
Peak rank
Days tracked

Modeled monthly estimate · rating velocity · medium confidence

About

MiiBook is your simple, personal diary app. We've made a conscious effort to provide a clean, engaging design that you won't tire of. Operation is easy, with no account registration required. Simply install the app and start using it immediately. 【Features】 ・Write a quick line or take your time ・Instant entry upon opening the app ・Easy reflections via calendar ・Switch calendar views by month ・Dar…

Trends & analysis

Chart rank trend

US · overall
Collecting rank historyno snapshots so far. Fills in twice daily.

Why it's surfacing

Scout 6
Newness
3
Breakout
0

Ratings & velocity

Total ratings
5
Jun 17
New ratings / day
Collecting historyno snapshots so far. Fills in twice daily.

Rating distribution

100% positive · 5 ratings
5
80%
4
20%
3
0%
2
0%
1
0%

Geographic reach

best rank · 0 storefronts
Collecting storefront coverageno snapshots so far. Fills in twice daily.

Revenue & downloads trend

ARPU $0
Est. revenue / mo · $1
$1
Jun 17Jun 18
Est. downloads / mo · 7
7
Jun 17Jun 18

In-app purchases

3 tiers
PREMIUM - MONTHLY$2
PREMIUM - ANNUAL$23
PREMIUM - LIFETIME$50

Update history

1 update tracked
  • v6.2.22mo ago

    - Bug fixes and performance improvements.

MiiBook Journal: Private Diary — FAQ

How much money does MiiBook Journal: Private Diary make?

According to AppCurrents estimates, MiiBook Journal: Private Diary generates approximately $1–$2 per month (medium confidence), modeled from its the App Store chart performance, rating velocity, and monetization signals.

How many downloads does MiiBook Journal: Private Diary get?

MiiBook Journal: Private Diary sees an estimated 4–20 downloads per month on the App Store, per AppCurrents modeling.

Is MiiBook Journal: Private Diary free?

MiiBook Journal: Private Diary is free to download on the App Store, monetizing through in-app purchases.

What is MiiBook Journal: Private Diary's rating?

MiiBook Journal: Private Diary holds a 4.80-star average from 5 ratings on the App Store.

When was MiiBook Journal: Private Diary released?

MiiBook Journal: Private Diary launched on the App Store on 18.07.2023. Its latest version shipped 28.03.2026.

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