Comparison

Spike vs Code Converter

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

Head to head
About

Spike

This AI-powered app transforms your email into a messenger-like experience for professionals and teams. It streamlines inbox management with smart summaries, AI-assisted replies, and one-tap actions. Collaborate seamlessly with team chat, shared inboxes, and integrated tools.

Highlights
  • AI-powered email summaries
  • AI-assisted reply drafting
  • Instant email translation
  • Conversational email interface
  • Team chat and collaboration
  • Unified inbox for multiple accounts
  • Cross-platform sync
Features
Read full description

Featured 'App of the Day' - Spike is your secure, AI-powered email app that feels like a messenger app Handle multiple accounts, long threads, and inbox overload in one fast, organized inbox. Built for professionals and teams who want email that’s smarter, simpler. Spike helps you stay on top of everything with faster replies, fewer missed messages, and less overwhelm. YOUR SMARTER INBOX, POWERED BY AI • Summarize long email threads and attachments instantly • Draft replies in seconds with AI that understands context • Clean, focused inbox with smart filters and priority sorting ONE-TAP ACTIONS FOR INBOX CONTROL • Translate emails instantly • Built-in translation, send later, snooze, or mass delete in a tap • Triage emails fast with swipe actions and AI-powered sorting to clear out your inbox faster than ever A MODERN EMAIL CLIENT THAT FEELS LIKE CHAT • Group conversations by people, not confusing threads • Real-time read indicators and presence EMAIL MEETS COLLABORATION • Create a Spike Teamspace with your own email domain • Shared inboxes for customer support and group workflows • Real-time team chat, tasks, notes, and docs, all built in without switching tools • Start voice or video calls from your inbox ALL-IN-ONE EMAIL CLIENT AND PRODUCTIVITY HUB • Unified inbox for Gmail, Outlook, iCloud, Yahoo, and more • Cross-platform sync: iPhone, iPad, Mac, and web • Powerful search across accounts, messages, and files • Chat with teammates and clients from one email app • Your data stays private, secure, encrypted, and ad-free Automatically syncs across all your devices, allowing you to access your inbox anytime and anywhere, turning your inbox into a highly effective workspace. → Spike is the only conversational email client that combines inbox management, team chat, and AI, so you can get more done in less time. Have any questions or just want to say hi? Send our team a message to: chat@spikenow.com

About

Code Converter

Features
Read full description

Code Converter check character code of input text. The tool is for programmer. Feature text to utf8 hex code utf8 hex code to text text to utf16 hex code text to shiftJIS hex code text to unicode hex code and etc.

Screenshots

Spike4 screens
Code Converter1 screens

Verdict

The call

The clearest difference is price: Spike at Free against Code Converter's $4.99. Spike also leads on update cadence (every 3 weeks vs every 2 months) and device support (4 vs 2). Code Converter's advantage is in-app purchases (none vs 7) and iOS requirement (13.6 vs 15.0). On ads 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

Spike is free to download; Code Converter costs $4.99 up front. Spike sells 7 in-app purchases, starting at $7.99 per month. Code Converter asks for nothing beyond the download.

UpkeepUpdate frequency

Spike ships an update every 3 weeks, Code Converter every 2 months. The most recent releases landed on October 18, 2026 and October 1, 2026 respectively.

Scorecard5 real differences · 5 level
Spike versus Code Converter: the parameters behind the verdict, then further details
ParameterSpikeCode Converter
PriceFree — better$4.99
Rating4.5 (4.2K ratings) — better—
Positive reviews74.5% of reviews—
Number of ratings4.2K — better—
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPod
Requires iOS15.013.6 — better
Further details — not scored
Size43 MB0 MB
Age rating4+4+
DeveloperSpikeNow Ltd.KENICHI TAKASAKI

Bugs and requests

Spike

Reported bugs

3 issues
  • Emails not syncing properly across devices
  • Freezing and crashing issues on iOS
  • Compatibility problems with certain email providers

Requested features

5 requests
  • Ability to edit and unsend emails
  • Improved calendar integration
  • Customizable keyboard shortcuts
  • Option to disable email signatures
  • Better search and archiving functionality

Code Converter

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

Spike

Subscriptions7
  • Monthly Pro plan$7.991 Month
  • Monthly Ultimate Plan$15.991 Month
  • Unlimited7 Days trial$15.991 Month
Show 4 more
  • Yearly Pro plan$71.991 Year
  • Yearly Early Birds$99.991 Year
  • Yearly Ultimate Plan$143.991 Year
  • Unlimited7 Days trial$143.991 Year
None

Code Converter

No in-app purchases

Questions

Is Spike free?
Spike is free to download, with in-app purchases available.
Is Code Converter free?
Code Converter costs $4.99, with no in-app purchases.
Do Spike or Code Converter have ads?
Neither Spike nor Code Converter shows ads.
Which is updated more often, Spike or Code Converter?
Spike ships an update every 3 weeks, and Code Converter every 2 months. Most recently, Spike was updated on October 18, 2026 and Code Converter on October 1, 2026.

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