Comparison

Bladenbox vs KNSB Rating Viewer

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

Head to head

KNSB schaak rating

About

Bladenbox

Features

Read full description

Het tijdschrift waar u een abonnement op heeft nu ook digitaal lezen? Dit is nu mogelijk met de gratis te downloaden Bladenbox-app. Met de Bladenbox-app leest u alle tijdschriften waar u een abonnement heeft waar en wanneer u wilt! Hier vindt u een ruim aanbod aan tijdschriften waaronder de leukste special interest bladen. Er is voor ieder wat wils! Hoe werkt het? De app is gratis te downloaden in de appstore. Vermeld uw abonneenummer en voeg uw abonnementen toe. De tijdschriften waar u een abonnement op heeft verschijnen op de iPad en leesplezier is gegarandeerd! Deze app is ideaal voor onderweg of als u op vakantie gaat. Geen losse tijdschriften meer in uw tas, maar gewoon op de iPad!

About

KNSB Rating Viewer

Features

Read full description

The app provides an up-to-date overview of all chess players affiliated with the KNSB. Their rating and played games can be retrieved.

Screenshots

Bladenbox4 screens

KNSB Rating Viewer4 screens

Verdict

The call

The clearest difference is in-app purchases: KNSB Rating Viewer at none against Bladenbox's 10. On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Bladenbox sells 10 in-app purchases, starting at $2.99 per month. KNSB Rating Viewer asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 5 level

Bladenbox versus KNSB Rating Viewer: the parameters behind the verdict, then further details
Parameter	Bladenbox	KNSB Rating Viewer
Price	Free	Free
Update frequency	Every 3 months	Every 3 months
Ads	No	No
In-app purchases	Yes	No — better
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	12.0 — better	13.0
Further details — not scored
Size	82 MB	19 MB
Age rating	4+	4+
Developer	B.V. Bondis	Koninklijke Nederlandse Schaakbond

In-app purchases

10 purchases

Bladenbox

Subscriptions1

Maand abonnement Oase$2.991 Month

One-time9

Kiind 22 BLOEI$7.99
Kiind 23 SPELEN$7.99
Kiind 24 OER$7.99

Show 6 more

Kiind magazine EB21$10.99
Kiind magazine EB2$10.99
Oase 107$19.99
Oase 109$19.99
Oase 108$19.99
Oase 110$19.99

None

KNSB Rating Viewer

No in-app purchases

Questions

Is Bladenbox free?

Bladenbox is free to download, with in-app purchases available.

Is KNSB Rating Viewer free?

KNSB Rating Viewer is free to download, with no in-app purchases.

Do Bladenbox or KNSB Rating Viewer have ads?

Neither Bladenbox nor KNSB Rating Viewer shows ads.

Which is updated more often, Bladenbox or KNSB Rating Viewer?

Bladenbox ships an update every 3 months, and KNSB Rating Viewer every 3 months. Most recently, Bladenbox was updated on October 26, 2026 and KNSB Rating Viewer on October 25, 2026.