AUTHADA vs Solo.Shots
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
AUTHADA
Securely identify yourself online using your German identity card or residence permit. The app guides you through the process of reading your ID and entering necessary codes for verification.
- Online identification with German ID card
- Uses NFC for data reading
- PIN and TAN entry for verification
- PIN change and unlock functionality
- Privacy-focused with BSI certification
- Accessible design
Read full descriptionHide full description
For a successful identification you need: - one of the following identity documents: German identity card, residence permit or eID card for EU citizens. - the corresponding ID PIN - an NFC-enabled smartphone This is how identification with our app works step by step: 1. Start the process by entering the 10-digit ident code you can find on your service provider's website into the AUTHADA app. If you do not see an ident code and you are using a PC, go to the website of the service provider you want to identify with a PC and scan the QR code with the AUTHADA app. If you are only using a smartphone (without an additional desktop device), click on the "Start AUTHADA" button on the service provider's website. 2. Now follow the instructions in the app. This includes entering your PIN and reading out your ID card. 3. Then enter the TAN generated in the app on the service provider's website. The ID card PIN You can find your ID card PIN and PUK in your PIN letter, which you received via mail after applying for your ID card. Please note: Before using the online ID card function for the first time, you must change your ID card PIN. To do so, you will need the five-digit transport PIN from your PIN letter. With the AUTHADA app and the "Change PIN" function, you can assign a new, personal, six-digit PIN. In future, you will always need this PIN if you want to use the online ID card function. If you enter your PIN incorrectly three times, your ID card PIN is blocked. With the AUTHADA app, you can unlock your ID card PIN using the "Unlock PIN" function and your PUK. If you have forgotten your PIN or no longer have your PIN letter, you can also have your PIN reset without your PUK at your local Citizens' Registration Office. AUTHADA protects your privacy AUTHADA's eID solution is certified by the German Federal Office for Information Security (BSI) and ensures compliance with the highest security requirements. The smartphone is only used to read out the data for the respective business purpose. Before the read out process, the data to be read out is displayed. Your data is not stored in the app or at AUTHADA - your data is always encrypted and secure. Accessibility We paid attention to accessibility when implementing the app in order to make it accessible to as many people as possible.
Solo.Shots
Read full descriptionHide full description
Small steps. Daily shots. Unstoppable transformations. The body you want. The skill you're chasing. The space you're building. None of it happens overnight โ but it does happen when you show up every single day. SOLO.SHOTS turns daily photos into your most powerful accountability tool. One tap a day. Zero excuses. Watch months of work collapse into a jaw-dropping cinematic timelapse you'll actually want to share. Why SOLO.SHOTS? - Smart Ghost Overlay โ The previous photo fades as a translucent guide so every shot lines up perfectly. Flawless alignment, every single day. - Streaks & Milestones โ Gamified consistency that rewires your discipline. Unlock milestones, protect your streak, stay addicted to showing up. - 1-Tap 4K Cinematic Timelapse โ Export studio-grade progress videos in stunning 4K. Ready for Instagram, TikTok, YouTube Shorts โ or just for you. - 100% Private. 100% On-Device. No cloud. No servers. No account. No login. Your photos never leave your phone. Ever. - Smart Daily Reminders โ Personalized notifications per project so you never miss a shot. - Clean, Ad-Free Premium UI โ Zero clutter. Zero distractions. Just a gorgeous, focused tracking experience. - Unlimited Custom Projects โ Track everything you care about, side by side. - Perfect for tracking: Gym progress โข Weight loss & body transformation โข Pregnancy & baby bump โข Newborn & kids growth โข Hair growth โข Beard growth โข Skincare routine โข Art & drawing practice โข Home renovation โข Room makeover โข Plant growth โข Pet growth โข Muscle gains โข Post-surgery recovery โข DIY builds โข Any long-term journey Privacy-first by design. Most trackers want your email, your data, your cloud. SOLO.SHOTS wants none of it. Everything โ every photo, every project, every milestone โ stays locked on your device. No sign-up. No sync. No server. Just you and your progress. Your transformation starts with one photo. Take it today. Download SOLO.SHOTS and turn the next 365 days into something you'll be proud of. Privacy Policy : https://guledaaydemir.github.io/solo.shots/privacy-policy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: AUTHADA at none against Solo.Shots's 1. AUTHADA also leads on ads (none vs shown) and iOS requirement (15.6 vs 17.6). On price, update cadence 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
Both are free to download. Solo.Shots sells 1 in-app purchase, starting at $3.99 per month. AUTHADA asks for nothing beyond the download.
AUTHADA ships an update every 2 months, Solo.Shots every 3 months. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.
| Parameter | AUTHADA | Solo.Shots |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 76.2% of reviews | โ |
| Update frequency | Every 2 months โ better | Every 3 months |
| Ads | No โ better | Yes |
| In-app purchases | No โ better | Yes |
| Monetization | Free | โ |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPad |
| Requires iOS | 15.6 โ better | 17.6 |
| Further details โ not scored | ||
| Size | 15 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Authada GmbH | Gul Eda Aydemir |
In-app purchases
AUTHADA
No in-app purchases
Solo.Shots
- Solo.Shots Premium Monthly$3.991 Month









