SGK e vs Challbit
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
SGK e
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S G Kaygaonar Jewellers App helps users buy Gold and Silver digitally and get the Jewelry made from this savings. A customer has the complete flexibility and convenience of buying Gold and Silver from anywhere using range of payment options. Please Note Home delivery is not an available feature. Customers need to visit the store to exchange the Digital Gold and Silver into jewelry/coins. Customers can create an Monthly Saving Plan (SIP) in the App."
Challbit
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* Meet your ultimate habit companion: an AI app that precisely verifies your progress and fuels motivation with virtual stakes - turning your goals into achievements * 1. Create Challenge Habits - Set period, days, time, and achievement rate of new habit freely 2. Place Virtual Deposits on Challenges - Place virtual deposit according to your commitment. Complete your challenge to get a full refund points.(There's no actual pay) 3. Easy Verification with AI - AI analyzes verification photos to confirm challenge completion 4. Check Challenge Status - Monitor your progress and achieve your goals 5. View Challenge Reports - Check detailed verification status and statistics Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: SGK e at none against Challbit's 3. Challbit's advantage is update cadence (every 5 weeks vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Challbit sells 3 in-app purchases, starting at $0.99 per month. SGK e asks for nothing beyond the download.
SGK e ships an update every 4 months, Challbit every 5 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | SGK e | Challbit |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 5 weeks β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad, iPod β better | iPhone, iPod |
| Requires iOS | 15.6 | 15.1 β better |
| Further details β not scored | ||
| Size | 58 MB | 78 MB |
| Age rating | 4+ | 4+ |
| Developer | Instalaxmi Private Limited | Han Byul Yang |
In-app purchases
SGK e
No in-app purchases
Challbit
- Premium Monthly$0.991 Month
- Premium 3Month$2.793 Months
- Premium Yearly$10.901 Year









