Comparison

Siopi vs Opniion

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

Head to head
About

Siopi

Connect with others managing tinnitus and discover a wealth of information on therapies. Earn rewards for your contributions and enjoy a faster, more intuitive experience with enhanced search and filtering.

Highlights
  • Reward system for contributions
  • Faster screen loading times
  • Embedded search, filter, and sorting
  • Hundreds of documented therapies
  • Tinnitus learning community
Features
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For this update, many new features and improvements, including : - Reward and be rewarded for your comment and contributions. - less time waiting with 10 faster screen loading time (yes, we needed that !) - easier to find interesting information about therapies with an embedded search, filter and sorting system. - We now have hundreds of therapies documented

About

Opniion

Features
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Ask questions. Compare options. Get real opinions. OPNIION helps you get honest opinions without social pressure. Create visual posts, compare options, launch ratings and debates, or ask open questions and let people answer freely. As responses come in, discover the collective trend that emerges. Whether you're choosing a new look, comparing products, making a decision, or simply curious about what people really think, OPNIION makes it easy to ask and learn. FEATURES โ€ข Create visual opinion posts โ€ข Ask open questions and collect free-form responses โ€ข Discover the collective trend as responses come in โ€ข Compare options side by side โ€ข Rating posts and quick feedback โ€ข Private feedback from selected contacts โ€ข Follow friends and creators โ€ข Anonymous voting โ€ข Real-time results โ€ข Community participation OPNIION is designed to help people make decisions with authentic feedback instead of social pressure.

Screenshots

Siopi4 screens
Opniion4 screens

Verdict

The call

The clearest difference is ads: Opniion at none against Siopi's shown. Opniion also leads on update cadence (weekly vs every 5 weeks). Siopi's advantage is iOS requirement (13.0 vs 15.1). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Siopi ships an update every 5 weeks, Opniion weekly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard3 real differences ยท 5 level
Siopi versus Opniion: the parameters behind the verdict, then further details
ParameterSiopiOpniion
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 5 weeksWeekly โ€” better
AdsYesNo โ€” better
In-app purchasesNoNo
MonetizationAd-supportedโ€”
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 โ€” better15.1
Further details โ€” not scored
Size87 MB54 MB
Age rating17+12+
DeveloperSIOPIVALENTIN NICOLAS HUBERT BAUD

In-app purchases

None

Siopi

No in-app purchases

None

Opniion

No in-app purchases

Questions

Is Siopi free?
Siopi is free to download, with no in-app purchases.
Is Opniion free?
Opniion is free to download, with no in-app purchases.
Do Siopi or Opniion have ads?
Siopi shows ads; Opniion does not.
Which is updated more often, Siopi or Opniion?
Siopi ships an update every 5 weeks, and Opniion weekly. Most recently, Siopi was updated on November 3, 2026 and Opniion on October 31, 2026.

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