Comparison

Dex Camera vs WPPSI

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

Head to head
About

Dex Camera

This app uses your device's camera to teach children a second language through real-world, multilingual play. A companion tool allows for connection and configuration of the camera's features.

Highlights
  • Real-world language learning
  • Multilingual play
  • Camera integration
  • Companion configuration tool
  • Kid-focused education
Features
Read full description

The Dex Camera is a language learning camera teaches your kid second language via real world, multilingual plays. Dex Copilot lets you connect and configure Dex Camera.

About

WPPSI

Features
Read full description

Dear Parents, Help your child succeed on the WPPSI-IV Test! Don't put your child at risk of being unprepared and underperforming on exam day. With our 9 practice subtests (Bug Search, Animal Coding, Cancellation, Block Design, Matrix Reasoning, Picture Concepts, Picture Memory, Zoo Locations and Object Assembly), you can help ensure your child's success on Nonverbal Skills. Your child must be familiar with the exam material and capable of focusing for longer periods of time. This App and eBooks provide an opportunity to do both. Next to our interactive practice questions, we included eBooks (350+ colorful pages) that will ensure that your child is prepared to answer WPPSI-IV question types. The WPPSI assesses skills and talents rather than grade-level information. The test examines cognitive abilities, problem-solving, decision-making, and thinking processes. This practice test includes Matrix Reasoning and Animal Coding questions. * The Weschler Preschool and Primary Scale of Intelligence/WPPSI® is registered trademark of Pearson Education Inc. or its affiliate(s), or their licensors. The author of this mobile app (shortly referred as "the author") is not affiliated with nor related to Pearson Education, Inc. or its affiliates "Pearson"). Pearson does not sponsor or endorse any author's product, nor have author's products or services been reviewed, certified, or approved by Pearson. Trademarks referring to specific test providers are used by the author for nominative purposes only and such trademarks are solely the property of their respective owners. Privacy Policy: https://prfc.nl/general-privacy-policy-paidapp Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Dex Camera4 screens
WPPSI4 screens

Verdict

The call

The clearest difference is in-app purchases: Dex Camera at none against WPPSI's 2. Dex Camera also leads on update cadence (every 9 days vs every 3 weeks). WPPSI's advantage is iOS requirement (13.0 vs 16.2). On price, 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

Both are free to download. WPPSI sells 2 in-app purchases, starting at $3.99 per month. Dex Camera asks for nothing beyond the download.

UpkeepUpdate frequency

Dex Camera ships an update every 9 days, WPPSI every 3 weeks. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
Dex Camera versus WPPSI: the parameters behind the verdict, then further details
ParameterDex CameraWPPSI
PriceFreeFree
Rating4.5 (160 ratings) — better—
Positive reviews69.6% of reviews—
Number of ratings160 — better—
Update frequencyEvery 9 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.213.0 — better
Further details — not scored
Size121 MB237 MB
Age rating17+4+
DeveloperWorldex Lab, IncPerfect Consulting B.V.

In-app purchases

None

Dex Camera

No in-app purchases

2 purchases

WPPSI

Subscriptions1
  • Monthly Pro Subscription$3.991 Month
One-time1
  • One Month PRO Plan$1.99

Questions

Is Dex Camera free?
Dex Camera is free to download, with no in-app purchases.
Is WPPSI free?
WPPSI is free to download, with in-app purchases available.
Do Dex Camera or WPPSI have ads?
Neither Dex Camera nor WPPSI shows ads.
Which is updated more often, Dex Camera or WPPSI?
Dex Camera ships an update every 9 days, and WPPSI every 3 weeks. Most recently, Dex Camera was updated on October 30, 2026 and WPPSI on October 25, 2026.

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