Reeder.
Went subscription: $1.99 a month or $14.99 a year.
Still sold onceReeder Classic · $4.99
Apps you buy once and keep.
A hand-checked catalog of iPhone, iPad and Mac apps with no subscription, or with a lifetime option.
Pay once, keep it
One price on the App Store. No subscription offered.
Things 3
Cultured Code · iPhone, Mac
Mac $49.99 · iPhone $9.99
Procreate
Savage Interactive · iPad
iPad $12.99
Pixelmator Pro
Apple · Mac
Mac $49.99
Paprika Recipe Manager 3
Hindsight Labs · iPhone, iPad
iPhone and iPad $4.99
Final Cut Pro
Apple · Mac
Mac $299.99
Streaks
Crunchy Bagel · iPhone, iPad
iPhone and iPad $5.99
Noir
Jeffrey Kuiken · iPhone, iPad
iPhone and iPad $2.99
PCalc
TLA Systems · iPhone, iPad
iPhone and iPad $9.99
Scrivener 3
Literature & Latte · Mac
Mac $59.99
Subscription, with a lifetime option
These apps sell a subscription, but you can skip it and pay once instead.
1Blocker
1Blocker LLC · iPhone, iPad
$39.99 once, or $14.99 a year
Paying once is cheaper from year 3
Infuse
Firecore · iPhone, iPad
$99.99 once, or $16.99 a year
Paying once is cheaper from year 6
Textastic
Alexander Blach · iPhone, iPad
$69.99 once, or $19.99 a year
Paying once is cheaper from year 4
Halide Mark III
Lux Optics · iPhone, iPad
$69.99 once, or a subscription
Mac essentials
Mac utilities and pro tools you buy once.
Switch tracker
Apps that moved to a subscription, and what you can still buy once.
Still sold onceReeder Classic · $4.99