Comparison

Notes Buddy Kit vs Tonespin

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

Head to head
About

Notes Buddy Kit

Features
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Notes Buddy is a notes app that brings useful tools directly into your documents. Every element, text or widget is an independent block so you can build notes that do more than record ideas: they calculate, track, and plan.

About

Tonespin

Features
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Rewrite any message in the right tone, on your iPhone or iPad. One purchase, no subscription, no account, no word limits. Paste or share text, pick a tone, and get a rewrite you can copy or send. On devices with Apple Intelligence (iOS 26 or later, turned on in Settings), Tonespin uses Apple's on-device language model. On every other device it uses its own deterministic rule engine. Either way your text is rewritten on the device; Tonespin has no server and no account. REWRITE - Six tones: Formal, Casual, Professional, Playful, Concise, Friendly. - Custom tone profiles: start from a tone and choose contractions, filler removal, emoji and punctuation. - Length control from much shorter to much longer, and formats for bullets, numbered steps, email or a short message. - Try again for a different wording, then swap single words in Word Studio. NEW IN 4.0 - Share extension: select text in Mail, Notes, Messages or Safari, tap Share, choose Tonespin, pick a tone and copy the result. - Shortcuts and Siri: "Rewrite Text" and "Rewrite with Preset" actions return the rewritten text to your shortcut. - Saved presets: keep your favorite tone, length and format together and apply them with one tap. - Fact check on every rewrite: numbers, times, prices, links, email addresses and @handles from your original are checked, and anything that changed or went missing is flagged before you send. - Searchable history: every rewrite is kept on the device (you can turn this off), with favorites, "rewrite again" and plain-text export. MESSAGE PACKS Build Professional, Friendly and Concise versions of one message side by side, add exact phrases that must stay, and save or export the comparison. CHECK YOUR WRITING Readability scores, clarity flags (passive voice, hedging, long sentences), text statistics and platform-fit meters for posts and texts. WHAT TO KNOW - The rule engine changes words, contractions, filler and punctuation. It does not restructure sentences the way a language model does. Apple Intelligence rewrites need a supported device with Apple Intelligence turned on. - Tonespin checks exact strings, not facts or meaning. Read every rewrite before you send it. - Nothing is sent automatically. Sharing exports only the text you choose. - The share extension does not save history; open the app for history and presets. iPhone and iPad.

Screenshots

Notes Buddy Kit3 screens
Tonespin4 screens

Verdict

The call

The clearest difference is price: Notes Buddy Kit at Free against Tonespin's $0.99. Tonespin's advantage is update cadence (every 6 days vs every 2 months) and iOS requirement (17.0 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Notes Buddy Kit is free to download; Tonespin costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Notes Buddy Kit ships an update every 2 months, Tonespin every 6 days. Both last shipped on November 5, 2026.

Scorecard3 real differences ยท 3 level
Notes Buddy Kit versus Tonespin: the parameters behind the verdict, then further details
ParameterNotes Buddy KitTonespin
PriceFree โ€” better$0.99
Update frequencyEvery 2 monthsEvery 6 days โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad โ€” better
Requires iOS26.017.0 โ€” better
Further details โ€” not scored
Size9 MB2 MB
Age rating4+4+
DeveloperAlly MsuoRobert Corbin

In-app purchases

None

Notes Buddy Kit

No in-app purchases

None

Tonespin

No in-app purchases

Questions

Is Notes Buddy Kit free?
Notes Buddy Kit is free to download, with no in-app purchases.
Is Tonespin free?
Tonespin costs $0.99, with no in-app purchases.
Do Notes Buddy Kit or Tonespin have ads?
Neither Notes Buddy Kit nor Tonespin shows ads.
Which is updated more often, Notes Buddy Kit or Tonespin?
Notes Buddy Kit ships an update every 2 months, and Tonespin every 6 days. Most recently, Notes Buddy Kit was updated on November 5, 2026 and Tonespin on November 5, 2026.

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