Instantly AI vs txtshr
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Instantly AI
This app provides on-the-go email management. Read replies, quickly respond or forward messages, and search your inbox using various filters.
- Read emails on the go
- Quickly reply to emails
- Forward emails
- Search emails with filters
- Manage Unibox
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Instantly app allows you to read the replies on the go, quickly reply or forward emails, as well as search the emails based on different filters.
txtshr
Securely share text via a unique link that encrypts content on your device. Recipients decrypt it in their browser without needing an account, ensuring privacy as no server ever sees your message. Links are permanent and can include custom formatting.
- On-device encryption (AES-256-GCM)
- Zero-knowledge privacy
- No account required
- Permanent, non-expiring links
- Browser-based decryption
- Optional custom renderers
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txtshr turns any text into a secure, shareable link — in seconds. Type your message, choose a passphrase, and get a URL you can send to anyone. The recipient opens it in their browser and decrypts it locally. No account needed. No server ever sees your content. HOW IT WORKS • Your text is encrypted on-device using AES-256-GCM with a key derived from your passphrase (PBKDF2, 600,000 iterations) • The encrypted payload lives entirely in the URL fragment — the part after the # that browsers never send to servers • The recipient decrypts in-browser. The server is provably blind to both the content and the passphrase ZERO-KNOWLEDGE BY DESIGN The server hosts only the web viewer — a static page that does all decryption locally. Even if the server were compromised, there is nothing to steal. LINKS THAT LAST Generated links never expire and require no infrastructure of your own to keep alive. OPTIONAL RENDERERS Attach a custom renderer to control how the recipient sees your text — useful for formatted notes, code snippets, or rich content. PRIVATE. SIMPLE. PERMANENT.
Screenshots
Verdict
The clearest difference is rating: txtshr at 5.0 against Instantly AI's 2.9. txtshr also leads on review sentiment (100% vs 59%) and update cadence (every 3 weeks vs every 2 months). Instantly AI's advantage is ratings volume (36 vs 1). On price, ads, in-app purchases and monetization model 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.
txtshr holds the better App Store score, 5.0 against 2.9. That said, the two scores are not equally well evidenced: Instantly AI has 36 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 59% of Instantly AI's written reviews are positive against 100% of txtshr's.
Instantly AI ships an update every 2 months, txtshr every 3 weeks. The most recent releases landed on October 25, 2026 and October 18, 2026 respectively.
| Parameter | Instantly AI | txtshr |
|---|---|---|
| Price | Free | Free |
| Rating | 2.9 (36 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 58.9% of reviews | 100.0% of reviews — better |
| Number of ratings | 36 — better | 1 |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 13.0 — better |
| Further details — not scored | ||
| Size | 44 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Foo Monk LLC | Aren Patel |
Customer experience
Instantly AI
txtshr
In-app purchases
Instantly AI
No in-app purchases
txtshr
No in-app purchases
