Comparison

TH View vs Invent Idea

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

Head to head
About

TH View

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「TH View」は、温度・温湿度記録計G-TAG(TempView、HygroView)を制御し、温湿度計測を行うためのアプリです。 温度・温湿度記録計で計測したデータをBLE経由で収集し、スマートフォンからメールに添付して送信することが可能です。 ※添付可能なファイル形式は、PDF形式、CSV形式の2種類より選択となります。

About

Invent Idea

Explore if your invention idea is unique with a free patent search tool. Access millions of U.S. patents to find similar inventions using keywords. This app empowers everyday inventors with professional-grade tools.

Highlights
  • Free patent search tool
  • Keyword search for similar inventions
  • Access to Utility and Design patents
  • Privacy for invention ideas
  • Downloadable eBook on patent myths
  • Customer support
Features
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Have you ever seen an advertisement for a product or seen one selling in stores or online and said, “That product was my idea!”? Then this is the app for you! The Invent Idea App by For Sale By Inventor is geared specifically for everyday inventors to get started on their invention ideas. First time or seasoned inventors can start with our free patent search tool to determine if their invention idea has already been patented. This is an important first step as it can let you know if your idea is unique before spending time and money patenting and developing your invention. The Free Patent Search Tool accesses millions of issued United States Utility and Design Patents. New inventors can simply do a keyword search on the app to bring up the most similar inventions to theirs. The app scours the patent database and shows the user the most similar inventions. This app is geared for normal, everyday people with an invention idea to give them a no cost or obligation way to get started on their invention. Patenting and developing an invention can be costly and time consuming. Whether you are an electrician, plumber, carpenter, stay at home parent, doctor, or lawyer – this app was created for you! Becoming an inventor does not discriminate if you are male, female, young, or old. All you need is an idea, and this free patent search tool is the perfect way to start. Finally, the Invent Idea App by For Sale By Inventor gives everyday inventors tools that were once only available to industry insiders and professionals. Features: Patent Search Tool: Easy keyword search tool that delivers the most similar patents to the keyword terms entered Utility AND Design Patents: The Patent Search tool will provide results for both Utility Patents (How it Works) and Design Patents (What it Looks Like) Privacy: The information entered is not shared with any 3rd party so you can trust that your invention idea will be kept confidentially Education: Download the free eBook Patent Myths Exposed to learn more about protecting, developing, and selling your inventions Customer Support: The Invent Idea App is backed by For Sale By Inventor and their team is available to assist with any issues you may have with the app.

Screenshots

TH View2 screens
Invent Idea4 screens

Verdict

The call

The clearest difference is iOS requirement: TH View at 11.0 against Invent Idea's 16.0. On price, update cadence, ads and in-app purchases 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

TH View ships an update every 3 weeks, Invent Idea monthly. The most recent releases landed on September 16, 2026 and June 1, 2026 respectively.

Scorecard1 real difference · 9 level
TH View versus Invent Idea: the parameters behind the verdict, then further details
ParameterTH ViewInvent Idea
PriceFreeFree
Rating—4.7 (3 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—3 — better
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPad
Requires iOS11.0 — better16.0
Further details — not scored
Size13 MB84 MB
Age rating4+4+
DeveloperSHINYEI TECHNOLOGY CO.,LTDMontgomery Innovation Partners and Associates LLC

In-app purchases

None

TH View

No in-app purchases

None

Invent Idea

No in-app purchases

Questions

Is TH View free?
TH View is free to download, with no in-app purchases.
Is Invent Idea free?
Invent Idea is free to download, with no in-app purchases.
Do TH View or Invent Idea have ads?
Neither TH View nor Invent Idea shows ads.
Which is updated more often, TH View or Invent Idea?
TH View ships an update every 3 weeks, and Invent Idea monthly. Most recently, TH View was updated on September 16, 2026 and Invent Idea on June 1, 2026.

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