kobak vs OSSTEM VPN
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
kobak
Develop good habits and track your progress with a fun sticker collection system. Earn rewards for consistency and celebrate your achievements as you become a better version of yourself.
- Sticker collection for habit tracking
- Progress visualization
- Reward system for consistency
- Habit development support
- Personalized goal setting
Read full descriptionHide full description
Having fun with collecting stickers, it's already been 50 days since you started at-home workout! Wow, have you always had those six packs? When you're not sure if you took a vitamin that day, don't worry. Your records are in your hand. Do you want to develop good habits? Promise yourself a little reward and keep putting stickers. Compliment yourself like a child and feel successful. And enjoy becoming a better person. We are rooting for you!
OSSTEM VPN
Read full descriptionHide full description
'OSSTEM VPN' provides employees and executives affiliated with 'Osstem Implant' the features to securely access the company’s intranet anytime, anywhere.
Screenshots
Verdict
The clearest difference is in-app purchases: OSSTEM VPN at none against kobak's 10. OSSTEM VPN also leads on update cadence (every 2 months vs every 5 months) and iOS requirement (13.0 vs 15.0). On price, ads 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
Both are free to download. kobak sells 8 one-off in-app purchases. OSSTEM VPN asks for nothing beyond the download.
kobak ships an update every 5 months, OSSTEM VPN every 2 months. The most recent releases landed on September 25, 2026 and October 12, 2026 respectively.
| Parameter | kobak | OSSTEM VPN |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 90.5% of reviews | — |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Mijin Song | MLSoft Inc |
In-app purchases
kobak
- 3 pencils2 variants$0.99
- 2 pencils$0.99
- 7 pencils2 variants$1.99
Show 5 moreShow fewer
- 11 pencils$2.99
- 17 pencils$4.99
- 19 pencils$4.99
- 32 pencils$7.99
- 45 pencils$9.99
OSSTEM VPN
No in-app purchases
