Comparison

SMELLiT vs Suhada

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

Head to head
About

SMELLiT

Participate in scientific research about the human sense of smell. Log daily scents and learn about olfaction. Earn rewards for consistent participation in this research project.

Highlights
  • Log daily scents
  • Learn about olfaction
  • Participate in research
  • Earn rewards
  • Randomized questionnaires
Features
Read full description

SMELLiT is an app behind a collaboration project spanning 4 labs across Europe, the D2Smell project. Funded by the European Research Council, it studies human olfaction where it actually happens - in kitchens, on streets, on buses, in the air you move through all day without thinking about it. Every report you send is something no laboratory could have produced. WHAT YOU DO Four times a day, at random moments, the app asks simple questions: can you smell anything right now? What is it? How long have you been smelling it, and where? Together with the pictures the and the free description of the smell you will provide, this first of its kind database will go a long way helping the olfaction research march forward. The times are random on purpose. The smells you notice when you go looking for them are not the smells that make up our naturalistic daily live. WHAT YOU GET Get paid for taking part in real research. Complete the study and receive a gift voucher by email, with a bonus for finishing all 40 questionnaires. If you would rather your participation simply contribute to the science, you can waive the payment instead. After you finish, an elaborated portfolio of your nose type will be provided: where does YOUR nose fall relative to everyone else? It is not a race, and there are no right answers, so trying to hard will actually hurt your results. Be your true self, and you will find your true nose. :) YOUR DATA The study is approved by the Weizmann Institute of Science Institutional Review Board. You read and accept a full consent statement before anything is collected. You can find more information in out Privacy Policy statement. LANGUAGES SMELLiT is available in 13 languages: Arabic, Danish, English, French, German, Hebrew, Icelandic, Italian, Japanese, Portuguese, Russian, Spanish and Swedish. Arabic and Hebrew read right to left throughout. Join D2Smell, and use your nose to help discover what the nose knows it knows.

About

Suhada

Features
Read full description

Suhada is an app for selling products from Sri Lanka to customers ranging all over Italy! Suhada has two stores in Rome, Italy, and we can deliver the True Flavors, True Aroma, and True Wellness of Sri Lanka directly to you! What to Expect from Suhada: • Sri Lankan Spices – Rich, pure, and full of traditional flavor • Imported Sri Lankan Vegetables & Fruits- Fresh and handpicked vegetables/sources • Fast Food & Snacks – A Comfort of food from home any time • Herbal & Ayurvedic Products – Natural wellness from ancient Sri Lankan Tradition What We Have to Offer: - Two stores located in Rome, Italy - Delivery across the Country – Get products from anywhere in Italy - Numerous Payment Options – Pay with Credit or Debit card - Cash on Delivery is available (can have conditions) - Fully accountable for any product you buy from us, always looking for 100% Customer Satisfaction.. Suhada - The Heart of Sri Lanka delivered to any and every home in Italy!

Screenshots

SMELLiT4 screens
Suhada3 screens

Verdict

The call

The clearest difference is update cadence: Suhada at every 4 days against SMELLiT's every 2 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SMELLiT ships an update every 2 months, Suhada every 4 days. The most recent releases landed on October 11, 2026 and October 1, 2026 respectively.

Scorecard1 real difference · 9 level
SMELLiT versus Suhada: the parameters behind the verdict, then further details
ParameterSMELLiTSuhada
PriceFreeFree
Rating4.5 (61 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings61 — better—
Update frequencyEvery 2 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size67 MB25 MB
Age rating4+4+
DeveloperWeizmann Institute of ScienceSalitha weerakoon

In-app purchases

None

SMELLiT

No in-app purchases

None

Suhada

No in-app purchases

Questions

Is SMELLiT free?
SMELLiT is free to download, with no in-app purchases.
Is Suhada free?
Suhada is free to download, with no in-app purchases.
Do SMELLiT or Suhada have ads?
Neither SMELLiT nor Suhada shows ads.
Which is updated more often, SMELLiT or Suhada?
SMELLiT ships an update every 2 months, and Suhada every 4 days. Most recently, SMELLiT was updated on October 11, 2026 and Suhada on October 1, 2026.

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