Comparison

Memo with camera vs Wattstopperi3

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

Head to head

Reimagine building experience.

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About

Memo with camera

Features

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Captured video by the front camera will be displayed at the top of the memo. Even while user is typing, it monitors users surroundings to make sure no one is looking at note from behind.

About

Wattstopperi3

Features

Read full description

Stay connected to your building portfolio - anytime, anywhere. With the Wattstopper i3 app, you can monitor, control, and optimize your facilities on the go. Access advanced tools for continuous commissioning, fault detection and diagnostics, interactive reporting, and real-time event alerts, all from your mobile device. Identify issues early, respond faster, and keep your buildings running at peak performance - right from the palm of your hand.

Screenshots

Memo with camera1 screens

Wattstopperi33 screens

Verdict

The call

The clearest difference is ads: Wattstopperi3 at none against Memo with camera's shown. Memo with camera's advantage is update cadence (every 2 weeks vs every 4 weeks). 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

Memo with camera ships an update every 2 weeks, Wattstopperi3 every 4 weeks. The most recent releases landed on October 7, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 4 level

Memo with camera versus Wattstopperi3: the parameters behind the verdict, then further details
Parameter	Memo with camera	Wattstopperi3
Price	Free	Free
Update frequency	Every 2 weeks — better	Every 4 weeks
Ads	Yes	No — better
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	15.8.3	15.6 — better
Further details — not scored
Size	35 MB	81 MB
Age rating	4+	4+
Developer	Hideaki Uchikoshi	THE WATT STOPPER, INC.

In-app purchases

None

Memo with camera

No in-app purchases

None

Wattstopperi3

No in-app purchases

Questions

Is Memo with camera free?

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

Is Wattstopperi3 free?

Wattstopperi3 is free to download, with no in-app purchases.

Do Memo with camera or Wattstopperi3 have ads?

Memo with camera shows ads; Wattstopperi3 does not.

Which is updated more often, Memo with camera or Wattstopperi3?

Memo with camera ships an update every 2 weeks, and Wattstopperi3 every 4 weeks. Most recently, Memo with camera was updated on October 7, 2026 and Wattstopperi3 on October 28, 2026.