Comparison

aha! Pollen vs Let’s Go App

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

Head to head
About

aha! Pollen

Get real-time pollen counts and forecasts for Switzerland. Receive personalized alerts for specific pollen types and regions, along with allergy management tips and offers from aha! Allergy Centre Switzerland.

Highlights
  • Real-time pollen counts
  • Pollen forecasts
  • Personalized push notifications
  • Allergy management tips
  • Offers from aha! Allergy Centre
Features
Read full description

The «aha! Pollen» app informs you in real time about the current pollen count at your location in Switzerland and shows the levels for different pollen types. Thanks to real-time data, historical data and a 5-day forecast, you can better assess the pollen situation and plan your daily life more effectively. With a personal pollen profile, you receive push notifications when the level of a selected pollen type increases. The app also offers helpful information on pollen allergies, allergenic plants and how to deal with symptoms. The pollen information comes from the Federal Office of Meteorology and Climatology MeteoSwiss. aha! Swiss Allergy Centre is committed to supporting more than three million people in Switzerland who are affected by allergies, intolerances, asthma or skin conditions. The foundation provides information, advice and training, helping those affected achieve a better quality of life. More information is available at aha.ch and pollenundallergie.ch.

About

Let’s Go App

This app is designed for members of Let's Go Fitness, offering personalized training programs and progress tracking. It connects with devices and Apple Health for a comprehensive fitness experience, keeping you informed with real-time notifications.

Highlights
  • Personalized training programs
  • Progress tracking
  • Device connectivity
  • Real-time notifications
  • Apple Health synchronization
Features
Read full description

App exclusively reserved for Let's Go Fitness members Welcome to the Let's Go Fitness app, the essential tool dedicated to your well-being and physical fitness, before, during, and after your sports and wellness sessions. In a constantly moving world where every challenge matters, we are here to provide you with the energy you need, at every step of your fitness journey. Discover how Let's Go Fitness can help you achieve your fitness goals: • Personalized training programs: Create and follow programs tailored to your weight loss, muscle gain, as well as your mental and physical well-being goals. • Track your progress: Keep your motivation intact by tracking your progress daily and/or weekly. • Connect with your devices: Connect the app to your favorite devices for an even more personalized and comprehensive experience. • Real-time notifications: Never miss an event, news, or challenge thanks to our real-time notifications. • Synchronization with Apple Health: Sync your app with the Apple Health App for a complete overview of your health and physical activities. With Let's Go Fitness, achieve your fitness goals and fully embrace your passion for sports and well-being. Download now and start your journey towards a life full of energy! Energy is for everyone You can sync this app with Apple Health App. If you enable this connection, any workout in the Health app with automatically be added to your Activity Calendar.

Screenshots

aha! Pollen4 screens
Let’s Go App4 screens

Verdict

The call

The clearest difference is rating: Let’s Go App at 4.4 against aha! Pollen's 4.0. Let’s Go App also leads on ratings volume (12 vs 1) and monetization model (free vs ad-supported). On price, update cadence, ads and in-app purchases 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.

ReceptionRating · Positive reviews · Number of ratings

Let’s Go App holds the better App Store score, 4.4 against 4.0. That said, the two scores are not equally well evidenced: Let’s Go App has 12 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 23, 2026 and August 17, 2026 respectively.

Scorecard4 real differences · 5 level
aha! Pollen versus Let’s Go App: the parameters behind the verdict, then further details
Parameteraha! PollenLet’s Go App
PriceFreeFree
Rating4.0 (1 ratings)4.4 (12 ratings) — better
Number of ratings112 — better
Update frequencyEvery 3 monthsEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.015.0 — better
Further details — not scored
Size158 MB210 MB
Age rating12+12+
DeveloperStiftung aha! Allergiezentrum SchweizLet's Go Fitness Holding SA

Customer experience

aha! Pollen

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Let’s Go App

All ratings10 ratings
Positive80.0%
Neutral0.0%
Negative20.0%

In-app purchases

None

aha! Pollen

No in-app purchases

None

Let’s Go App

No in-app purchases

Questions

Is aha! Pollen free?
aha! Pollen is free to download, with no in-app purchases.
Is Let’s Go App free?
Let’s Go App is free to download, with no in-app purchases.
Which has better reviews, aha! Pollen or Let’s Go App?
Let’s Go App is rated higher. aha! Pollen averages 4.0 out of 5 from 1 ratings, while Let’s Go App averages 4.4 from 12 ratings.
Do aha! Pollen or Let’s Go App have ads?
Neither aha! Pollen nor Let’s Go App shows ads.
Which is updated more often, aha! Pollen or Let’s Go App?
aha! Pollen ships an update every 3 months, and Let’s Go App every 3 months. Most recently, aha! Pollen was updated on September 23, 2026 and Let’s Go App on August 17, 2026.

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