Spamlock vs MorseModem
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Spamlock
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Spamlock is a completely FREE App that let you check if your private data such as emails, usernames and passwords have ever been leaked and compromised. Why Spamlock? - No need to register, create an account or login to use this App - You know if you have been compromised in seconds - It's completely FREE to use with no Ads displayed - We don't collect personal data from you - You are completely anonymous to us
MorseModem
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Share secrets as voice memos. In Morse code. MorseModem lets you send hidden messages through any messaging app. Type your text, encode it as Morse code audio, and share it as a regular voice memo. Only someone with MorseModem can decode it. To everyone else, it sounds like beeps. Works with WhatsApp, iMessage, Signal, Messenger, and any app that supports voice memos. ENCODE Type a message and convert it to Morse code audio. Feel each dot and dash through haptic feedback as your secret takes shape. Share the result as a voice memo -- it blends right in. DECODE Received a Morse voice memo? MorseModem auto-detects the tones, calibrates the timing, and reveals the hidden message. LEARN New to Morse code? Browse the built-in guide covering letters, numbers, and punctuation. Tap any character to hear how it sounds. PRIVATE BY DESIGN - 100% offline -- no servers, no internet required - No data collected - No tracking - No ads - Open source Your messages never leave your device. Nothing is stored, sent, or analyzed by us. Ever. Available in English and French.
Screenshots
Verdict
The clearest difference is update cadence: MorseModem at every 3 days against Spamlock's every 3 months. Spamlock's advantage is iOS requirement (13.4 vs 26.4). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Spamlock ships an update every 3 months, MorseModem every 3 days. The most recent releases landed on November 7, 2026 and November 9, 2026 respectively.
| Parameter | Spamlock | MorseModem |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.4 — better | 26.4 |
| Further details — not scored | ||
| Size | 25 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Max Aquilino | Nicolas Lhomme |
In-app purchases
Spamlock
No in-app purchases
MorseModem
No in-app purchases
Questions
Is Spamlock free?
Is MorseModem free?
Do Spamlock or MorseModem have ads?
Which is updated more often, Spamlock or MorseModem?
Other comparisons
