Comparison

ThunderCam vs YISM Pose Guide Extended

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

Head to head
About

ThunderCam

Features
Read full description

ThunderCam is a camera app that automatically triggers your camera shutter when lighting occurs in the sky. Put your iPhone on a tripod, point it at the sky and let it do the work! Shutter is released at significant change of brightness between following frames. An app can shoot still and Live Photo, and it supports all available iPhone rear lenses. LivePhoto is recommended as you can manually pick the best captured frame. Features: - automatic photo taking at significant changes in brightness - still and Live Photo - wide, ultra wide and telephoto lens

About

YISM Pose Guide Extended

Explore a comprehensive library of expertly curated poses for models, photographers, and anyone looking to improve their stance. Gain unrestricted access to a vast collection of poses with a monthly subscription.

Highlights
  • Extensive pose library
  • Expertly curated poses
  • Unrestricted access with subscription
  • Suitable for models and photographers
  • Confidence boosting
Features
Read full description

Discover the Ultimate Posing Guide: Dive into the world of perfect poses with our app! Whether you're a model, photographer, or just love striking the right pose, our guide has got you covered. Master the Art of Posing: Unleash your inner model and perfect every angle. Our comprehensive library is packed with expertly curated poses, to help you shine in front of the camera. 30-Day Subscription - $4.99 a month - As a subscriber, gain unrestricted access to our extensive pose collection. Make the most of your subscription, experiment with different poses, and watch your confidence soar! Automatic Renewal: Stay on top of your posing game effortlessly. Your subscription will be automatically renewed every 30 days, so you can concentrate on perfecting your poses without any interruptions. Ready to strike a pose like a pro? Subscribe now and embark on a transformative journey with our ultimate posing guide! Standard Apple Terms of Use (EULA) - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ThunderCam4 screens
YISM Pose Guide Extended4 screens

Verdict

The call

The clearest difference is price: YISM Pose Guide Extended at Free against ThunderCam's $2.99. YISM Pose Guide Extended also leads on update cadence (every 3 weeks vs every 39 months). ThunderCam's advantage is in-app purchases (none vs 1) and iOS requirement (14.1 vs 18.2). On ads 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

YISM Pose Guide Extended is free to download; ThunderCam costs $2.99 up front. YISM Pose Guide Extended sells 1 in-app purchase, starting at $4.99 per month. ThunderCam asks for nothing beyond the download.

UpkeepUpdate frequency

ThunderCam ships an update every 39 months, YISM Pose Guide Extended every 3 weeks. The most recent releases landed on October 30, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 6 level
ThunderCam versus YISM Pose Guide Extended: the parameters behind the verdict, then further details
ParameterThunderCamYISM Pose Guide Extended
Price$2.99Free — better
Rating—3.7 (3 ratings) — better
Positive reviews—66.7% of reviews
Number of ratings—3 — better
Update frequencyEvery 39 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Subscription
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.1 — better18.2
Further details — not scored
Size3 MB121 MB
Age rating4+12+
DeveloperTomasz LukaszykAnthony Wright

In-app purchases

None

ThunderCam

No in-app purchases

1 purchases

YISM Pose Guide Extended

Subscriptions1
  • 30 Day Monthly Subscription$4.991 Month

Questions

Is ThunderCam free?
ThunderCam costs $2.99, with no in-app purchases.
Is YISM Pose Guide Extended free?
YISM Pose Guide Extended is free to download, with in-app purchases available.
Do ThunderCam or YISM Pose Guide Extended have ads?
Neither ThunderCam nor YISM Pose Guide Extended shows ads.
Which is updated more often, ThunderCam or YISM Pose Guide Extended?
ThunderCam ships an update every 39 months, and YISM Pose Guide Extended every 3 weeks. Most recently, ThunderCam was updated on October 30, 2026 and YISM Pose Guide Extended on November 3, 2026.

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