Comparison

Blast open source password mgr 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

Blast open source password mgr

Features
Read full description

Blast is an open-source password and secrets keeper. It can be used on almost any modern device. It stores your passwords in an encrypted file, allowing you to remember only one password (the "master password") instead of all the username/password combinations that you use. Why choose Blast? * No Proprietary Cloud Needed: Blast doesn't require its own cloud to work. It's designed to use your favorite cloud as a backend or just your local file system. * Secure Storage: All your data is kept in one single file protected by a master password. The file is in an easily extendable .json format. Before being saved, it is encrypted using the 256-bit AES (Advanced Encryption Standard), making it super easy to move elsewhere. * Cross-Platform Compatibility: Written from the ground up using Flutter, one of the most widely used multiplatform frameworks. One single source code will build versions for all the current most used platforms. Download Blast today and keep your passwords safe and sound!

About

Tonespin

Features
Read full description

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

Blast open source password mgr3 screens
Tonespin4 screens

Verdict

The call

The clearest difference is price: Blast open source password mgr at Free against Tonespin's $0.99. On update cadence, 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

Blast open source password mgr 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

Blast open source password mgr ships an update weekly, Tonespin every 6 days. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

Scorecard1 real difference ยท 5 level
Blast open source password mgr versus Tonespin: the parameters behind the verdict, then further details
ParameterBlast open source password mgrTonespin
PriceFree โ€” better$0.99
Update frequencyWeeklyEvery 6 days โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, Mac โ€” betteriPhone, iPad
Requires iOS17.617.0 โ€” better
Further details โ€” not scored
Size28 MB2 MB
Age rating4+4+
DeveloperNicola DelfinoRobert Corbin

In-app purchases

None

Blast open source password mgr

No in-app purchases

None

Tonespin

No in-app purchases

Questions

Is Blast open source password mgr free?
Blast open source password mgr is free to download, with no in-app purchases.
Is Tonespin free?
Tonespin costs $0.99, with no in-app purchases.
Do Blast open source password mgr or Tonespin have ads?
Neither Blast open source password mgr nor Tonespin shows ads.
Which is updated more often, Blast open source password mgr or Tonespin?
Blast open source password mgr ships an update weekly, and Tonespin every 6 days. Most recently, Blast open source password mgr was updated on November 8, 2026 and Tonespin on November 5, 2026.

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