1. Home
  2. 💼 Business
  3. DAIWA Security
  4. vs SimpleVenti
Comparison

DAIWA Security vs SimpleVenti

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

Head to head
DAIWA Security
DAIWA Security
Free
💼 Business
No ratingsView app →
SimpleVenti
SimpleVenti

Easily calculate ventilation

Free
💼 Business
No ratingsView app →
About

DAIWA Security

Features
Read full description

DAIWA Security is a H.264 & H.265 DVR remote viewer. - Live monitoring - PTZ control - Calendar search and play - Relay control - Zoom & Drag

About

SimpleVenti

Features
Read full description

Professional-grade ventilation calculations and duct sizing made accessible to everyone. From HVAC professionals to DIY enthusiasts, this app simplifies complex engineering calculations. ■ Key Features • Automatic ventilation requirement calculation • Optimal duct sizing • Calculation history management • Intuitive user interface ■ Supported Calculations • Ventilation requirements (m³/h) • Duct cross-sectional area (circular & rectangular) • Air velocity & pressure loss • Various ventilation systems ■ Highlights • No technical knowledge required • Accurate calculation results • Offline functionality • Japanese & English support Perfect for architectural design, HVAC design, construction management, and more.

Screenshots

DAIWA Security3 screens
SimpleVenti4 screens

Verdict

The call

The clearest difference is ads: DAIWA Security at none against SimpleVenti's shown. SimpleVenti's advantage is update cadence (every 5 weeks vs every 5 months). On price, in-app purchases, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

DAIWA Security ships an update every 5 months, SimpleVenti every 5 weeks. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 4 level
DAIWA Security versus SimpleVenti: the parameters behind the verdict, then further details
ParameterDAIWA SecuritySimpleVenti
PriceFreeFree
Update frequencyEvery 5 monthsEvery 5 weeks — better
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size10 MB32 MB
Age rating4+4+
DeveloperDAIWA INDUSTRY CO., LTDKotaro Tanaka

In-app purchases

None

DAIWA Security

No in-app purchases

None

SimpleVenti

No in-app purchases

Questions

Is DAIWA Security free?
DAIWA Security is free to download, with no in-app purchases.
Is SimpleVenti free?
SimpleVenti is free to download, with no in-app purchases.
Do DAIWA Security or SimpleVenti have ads?
SimpleVenti shows ads; DAIWA Security does not.
Which is updated more often, DAIWA Security or SimpleVenti?
DAIWA Security ships an update every 5 months, and SimpleVenti every 5 weeks. Most recently, DAIWA Security was updated on October 10, 2026 and SimpleVenti on October 7, 2026.

Other comparisons

DAIWA SecurityMarine ConnectDAIWA Security vs Marine ConnectCompare →DAIWA SecurityTrident RealtyDAIWA Security vs Trident RealtyCompare →SimpleVentiDuctCloudSimpleVenti vs DuctCloudCompare →