Killer Ink App vs HolStrength
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Killer Ink App
This app provides tattoo artists with direct, streamlined access to an online store for all their equipment and supplies. It offers personalized notifications for new products and promotions, faster checkout, and access to exclusive content like artist posts and product reviews.
- One-click store access
- Streamlined shopping experience
- Personalized notifications
- Faster checkout
- Access to blog content
- Future feature access
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The Killer Ink app offers tattoo artists one-click access to our online store direct from their phone or tablet. As a one-stop shop for all your tattooing equipment and supplies, our new app will offer a faster and more streamlined shopping experience right at your fingertips. The Killer Ink app will also allow tattoo artists to stay logged into their account for faster checkout, meaning that you can quickly shop for all your tattoo essentials with ease. You’ll be able to receive personalised notifications to keep you up-to-date on all of our latest product releases, as well as exciting giveaways and promotions. Plus, you can check out our blog for monthly sponsored artist posts, product reviews, tattoo convention previews, and more! You’ll also get direct access to new app features and products in the future. Killer Ink App Features: - One-click access to Killer Ink direct from your phone or tablet - Faster and more streamlined shopping experience - Personalised notifications to keep you up-to-date on the latest products, competitions and promotions - Stay logged into your account for quicker checkout - Access to new features in the future
HolStrength
Discover premium Christian activewear designed to inspire strength and faith. Shop the latest products, access exclusive app-only discounts, and be the first to know about new releases and promotions. Connect with a global community of like-minded individuals.
- Shop latest products and accessories
- Exclusive app-only discounts
- Early access to new drops and promos
- Engage with a worldwide community
- Represent strength of the cross
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HolStrength is a premium christian activewear brand designed to represent the strength of the cross in the gym. This app will allow you to: -Shop our latest products and accessories -Exclusive App only discounts -First to know about new drops and promos -Engage with our worldwide community Where do you derive your strength from?
Screenshots
Verdict
Killer Ink App and HolStrength both sit at 5.0 stars, but that hides the real split: 99% of HolStrength's written reviews are positive against 42% of Killer Ink App's. HolStrength also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 5 months). Killer Ink App's advantage is iOS requirement (15.1 vs 18.0). On price, rating, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Killer Ink App against 5.0 for HolStrength. That said, the two scores are not equally well evidenced: HolStrength has 3.7K ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 42% of Killer Ink App's written reviews are positive against 99% of HolStrength's.
Killer Ink App ships an update every 5 months, HolStrength every 3 weeks. The most recent releases landed on October 8, 2026 and October 16, 2026 respectively.
| Parameter | Killer Ink App | HolStrength |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (3.7K ratings) |
| Positive reviews | 41.7% of reviews | 99.4% of reviews — better |
| Number of ratings | 1 | 3.7K — better |
| Update frequency | Every 5 months | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 18.0 |
| Further details — not scored | ||
| Size | 21 MB | 67 MB |
| Age rating | 4+ | 4+ |
| Developer | Killer Ink | HolStrength |
Customer experience
Killer Ink App
HolStrength
Bugs and requests
Killer Ink App
Not enough reviews yet to summarise bugs or requests.
HolStrength
Reported bugs
2 issues- Some users reported occasional crashes or freezes
- A few users experienced issues with the app not being compatible with older devices
Requested features
2 requests- Add more sizing charts and customer reviews within the app
- Improve notification system to better inform users of new product releases and restocks
In-app purchases
Killer Ink App
No in-app purchases
HolStrength
No in-app purchases
