Comparison

WattTimeIsIt? vs Watermark Maker

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

Head to head
About

WattTimeIsIt?

Easily adjust cooking times for frozen meals based on your microwave's wattage. Avoid under or overcooking your food by converting standard instructions to match your specific appliance.

Highlights
  • Adjust cooking times for wattage differences
  • Prevent under/overcooking food
  • Works with various microwave wattages
  • Ensures perfectly cooked meals
  • Simple and easy to use tool
Features
Read full description

Have a powerful (or weaker) microwave than the "norm?" Annoyed that frozen dinner packages say, "Cook for 5 minutes on high (based on a 1100W microwave)," but your microwave is 1300W or 700W? This app is for you! WattTimeIsIt? is a simple tool that will ensure that you don't under/overcook your food, given a difference in wattage. Perfectly cooked food designed for your microwave wattage, not a test kitchen's microwave. Just ask WattTimeIsIt? and you're all set! **Remember to be safe and always check the temperature of your food before eating it.**

About

Watermark Maker

Read full description

ADD QR CODE TO PHOTOS AND PICTURES Easily create a QR code and add to photos, and choose your own QR code design. HELP PEOPLE CONNECT WITH YOU Adding a QR code to your photos on Instagram, Facebook or messenger will help people reach you. PROTECT YOUR PHOTOS Automatically mark all your photos with QR Code watermark. This will prevent illegal miss-use of your photos. SUBSCRIPTION This is a subscription app that offers a monthly and annual subscriptions, as well as a one-time payment. Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. PRIVACY POLICY https://www.sprinnet.com/privacy EULA https://www.sprinnet.com/terms

Screenshots

WattTimeIsIt?4 screens
Watermark Maker4 screens

Verdict

The call

The clearest difference is price: Watermark Maker at Free against WattTimeIsIt?'s $0.99. Watermark Maker also leads on update cadence (every 14 months vs every 40 months). WattTimeIsIt?'s advantage is in-app purchases (none vs 3) and ads (none vs shown). On 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

Watermark Maker is free to download; WattTimeIsIt? costs $0.99 up front. Watermark Maker sells 3 in-app purchases, starting at $0.99 per month. WattTimeIsIt? asks for nothing beyond the download.

UpkeepUpdate frequency

WattTimeIsIt? ships an update every 40 months, Watermark Maker every 14 months. The most recent releases landed on September 2, 2026 and September 9, 2026 respectively.

Scorecard4 real differences · 6 level
WattTimeIsIt? versus Watermark Maker: the parameters behind the verdict, then further details
ParameterWattTimeIsIt?Watermark Maker
Price$0.99Free — better
Rating4.7 (3 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 40 monthsEvery 14 months — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS14.0 — better15.5
Further details — not scored
Size2 MB15 MB
Age rating4+4+
DeveloperVisoft, Inc.SPRINNET

In-app purchases

None

WattTimeIsIt?

No in-app purchases

3 purchases

Watermark Maker

Subscriptions2
  • Monthly$0.991 Month
  • Yearly$5.991 Year
One-time1
  • One time payment$9.99

Questions

Is WattTimeIsIt? free?
WattTimeIsIt? costs $0.99, with no in-app purchases.
Is Watermark Maker free?
Watermark Maker is free to download, with in-app purchases available.
Do WattTimeIsIt? or Watermark Maker have ads?
Watermark Maker shows ads; WattTimeIsIt? does not.
Which is updated more often, WattTimeIsIt? or Watermark Maker?
WattTimeIsIt? ships an update every 40 months, and Watermark Maker every 14 months. Most recently, WattTimeIsIt? was updated on September 2, 2026 and Watermark Maker on September 9, 2026.

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