Comparison

Smart iMeters vs Device Preview Exporter

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

Head to head
About

Smart iMeters

Features
Read full description

Smart iMeters is a free APP that can be installed on smartphones and connected to the surrounding Therperature Humidity Meter, Sound Meter , Anemometer, Light Meter and Tachometer via Bluetooth to measure and record temperature and humidity, noise, wind speed, illuminance and rotational velocity in real time.

About

Device Preview Exporter

Features
Read full description

Have you ever struggled to display your designs on various devices? Well, worry no more! The exciting Apple app, Device Preview Exporter, is now live on the App Store, providing designers and creative professionals with an effortless and efficient solution to ensure your designs shine seamlessly on every device.

Screenshots

Smart iMeters3 screens
Device Preview Exporter4 screens

Verdict

The call

The clearest difference is in-app purchases: Smart iMeters at none against Device Preview Exporter's 1. Smart iMeters also leads on ads (none vs shown). Device Preview Exporter's advantage is update cadence (every 10 days vs every 9 months) and iOS requirement (11.0 vs 15.0). On price and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Device Preview Exporter sells 1 one-off in-app purchase. Smart iMeters asks for nothing beyond the download.

UpkeepUpdate frequency

Smart iMeters ships an update every 9 months, Device Preview Exporter every 10 days. Both last shipped on November 3, 2026.

Scorecard4 real differences ยท 2 level
Smart iMeters versus Device Preview Exporter: the parameters behind the verdict, then further details
ParameterSmart iMetersDevice Preview Exporter
PriceFreeFree
Update frequencyEvery 9 monthsEvery 10 days โ€” better
AdsNo โ€” betterYes
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS15.011.0 โ€” better
Further details โ€” not scored
Size29 MB76 MB
Age rating4+4+
DeveloperSmart iMetersๅš ๅฝญ

In-app purchases

None

Smart iMeters

No in-app purchases

1 purchases

Device Preview Exporter

One-time1
  • UpgradeToPro$0.99

Questions

Is Smart iMeters free?
Smart iMeters is free to download, with no in-app purchases.
Is Device Preview Exporter free?
Device Preview Exporter is free to download, with in-app purchases available.
Do Smart iMeters or Device Preview Exporter have ads?
Device Preview Exporter shows ads; Smart iMeters does not.
Which is updated more often, Smart iMeters or Device Preview Exporter?
Smart iMeters ships an update every 9 months, and Device Preview Exporter every 10 days. Most recently, Smart iMeters was updated on November 3, 2026 and Device Preview Exporter on November 3, 2026.

Other comparisons