Comparison

TempPro Sensor vs Peekli

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

Head to head
About

TempPro Sensor

Monitor real-time temperature and humidity with historical data up to one year. Receive alerts when readings fall outside your set range, ensuring optimal conditions.

Highlights
  • Real-time temperature display
  • Real-time humidity display
  • Heat index display
  • Historical data up to one year
  • Customizable alarm function
Features
Read full description

The TempPro Sensor APP, formerly known as ThermoPro Sensor, is designed to receive the temperature and humidity values measured by thermometers made by the industry leader TempPro. The APP displays real time temperature, humidity, heat index etc. Additionally, it can store historic data up to two years. An alarm function will alert you when the temperature or humidity is out of the set range.

About

Peekli

Read full description

Peekli is a tiny widget for two, a digital fridge note that's always with you. Link up with your person once. Then whenever you write a note, doodle something or snap a photo, it shows up on their Home Screen within seconds. No app to open, no chat to scroll. Just a little peek of you. A NOTE, A DOODLE OR A PHOTO • Write a few words: "thinking about you", "call me when you wake up", "pizza tonight?" • Doodle with your finger, wobbly lines welcome • Snap a photo of whatever made you think of them ON THEIR HOME SCREEN Add the Peekli widget and the latest thing from your person is always there, in small, medium or large. JUST THE TWO OF YOU No feed, no followers, no account. Linking takes one text message. Everything you send is end-to-end encrypted, so only the two of you can see it. Not even we can. ONE SUBSCRIPTION FOR BOTH OF YOU Peekli needs a subscription. When one of you subscribes, it covers both of you. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://legal.peekli.app/#privacy-policy

Screenshots

TempPro Sensor4 screens
Peekli4 screens

Verdict

The call

The clearest difference is in-app purchases: TempPro Sensor at none against Peekli's 2. TempPro Sensor also leads on ads (none vs shown) and iOS requirement (13.1 vs 26.0). Peekli's advantage is update cadence (every 3 days vs every 2 months). On price 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. Peekli sells 2 in-app purchases, starting at $3.99 per 7 days. TempPro Sensor asks for nothing beyond the download.

UpkeepUpdate frequency

TempPro Sensor ships an update every 2 months, Peekli every 3 days. The most recent releases landed on November 9, 2026 and November 6, 2026 respectively.

Scorecard4 real differences · 6 level
TempPro Sensor versus Peekli: the parameters behind the verdict, then further details
ParameterTempPro SensorPeekli
PriceFreeFree
Rating4.7 (13K ratings) — better—
Positive reviews46.7% of reviews—
Number of ratings13K — better—
Update frequencyEvery 2 monthsEvery 3 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS13.1 — better26.0
Further details — not scored
Size37 MB24 MB
Age rating4+4+
DeveloperiTronics Co., LimitedMax Skupch

Bugs and requests

TempPro Sensor

Reported bugs

3 issues
  • App unable to reconnect to sensors after closing
  • Temperature and humidity history data not displaying correctly
  • Sensor discovery issues after app updates

Requested features

4 requests
  • Add ability to export data to CSV
  • Improve notification system to send alerts even when app is closed
  • Add option to change sensor names
  • Improve graph functionality to show more detailed historical data

Peekli

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

TempPro Sensor

No in-app purchases

2 purchases

Peekli

Subscriptions2
  • Weekly7 Days trial$3.997 Days
  • Yearly$39.991 Year

Questions

Is TempPro Sensor free?
TempPro Sensor is free to download, with no in-app purchases.
Is Peekli free?
Peekli is free to download, with in-app purchases available.
Do TempPro Sensor or Peekli have ads?
Peekli shows ads; TempPro Sensor does not.
Which is updated more often, TempPro Sensor or Peekli?
TempPro Sensor ships an update every 2 months, and Peekli every 3 days. Most recently, TempPro Sensor was updated on November 9, 2026 and Peekli on November 6, 2026.

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