Comparison

HelloAI vs Confidential Diary

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

Head to head

Memory Keeper

About

HelloAI

Features

Read full description

HelloAI, the connect network tool for your smart speaker .

About

Confidential Diary

Features

Read full description

Keep your thoughts safe and secure with Confidential Diary. Our private diary app offers a secure space for you to record your daily experiences, feelings, and ideas. Whether you're writing about your dreams, goals, or simply your daily life, Confidential Diary is the perfect place to express yourself. Simple and friendly interface, record your mood at the moment. Make diary recording easy Privacy First: Your personal diary entries are completely secure. With Confidential Diary ensures your daily journal remains private and accessible only to you.

Screenshots

HelloAI4 screens

Confidential Diary4 screens

Verdict

The call

The clearest difference is update cadence: Confidential Diary at every 3 days against HelloAI's every 8 months. HelloAI's advantage is iOS requirement (8.0 vs 14.0). On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

HelloAI ships an update every 8 months, Confidential Diary every 3 days. The most recent releases landed on October 14, 2026 and October 17, 2026 respectively.

Scorecard2 real differences · 4 level

HelloAI versus Confidential Diary: the parameters behind the verdict, then further details
Parameter	HelloAI	Confidential Diary
Price	Free	Free
Update frequency	Every 8 months	Every 3 days — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	8.0 — better	14.0
Further details — not scored
Size	19 MB	27 MB
Age rating	4+	4+
Developer	毅伍	Chengdu Doudou Oasis Network Technology Co.,Ltd

In-app purchases

None

HelloAI

No in-app purchases

None

Confidential Diary

No in-app purchases

Questions

Is HelloAI free?

HelloAI is free to download, with no in-app purchases.

Is Confidential Diary free?

Confidential Diary is free to download, with no in-app purchases.

Do HelloAI or Confidential Diary have ads?

Neither HelloAI nor Confidential Diary shows ads.

Which is updated more often, HelloAI or Confidential Diary?

HelloAI ships an update every 8 months, and Confidential Diary every 3 days. Most recently, HelloAI was updated on October 14, 2026 and Confidential Diary on October 17, 2026.