Comparison

Spider Farmer vs Cryptogram Cipher

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

Head to head
About

Spider Farmer

Control your indoor grow environment with precision and ease. This app offers intuitive controls and real-time insights to optimize plant cultivation, leading to smarter and more sustainable yields.

Highlights
  • Precision grow environment control
  • Real-time insights
  • Intuitive controls
  • Optimize plant cultivation
  • Smarter yields
  • Sustainable yields
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Welcome to the future of indoor gardening with the Spider Farmer Grow Genius System Controller app. Revolutionizing the way you cultivate your plants, this innovative application brings precision, convenience, and efficiency to your fingertips. Whether you're a seasoned grower or just beginning your green journey, our app is your ultimate companion, offering intuitive controls and real-time insights to optimize every aspect of your grow environment. Say goodbye to guesswork and hello to smarter, more sustainable yields with Spider Farmer. Let's embark on a journey where technology meets nature to elevate your growing experience like never before.

About

Cryptogram Cipher

Features
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Some messages belong between the two of you. A settlement proposal. A tip for an investigation. A conversation about health. Cryptogramm encrypts sensitive texts on your iPhone. You share the block of characters by chat or e-mail. FOR LAWYERS At an appointment in your office, you and your client set up your shared key. From then on, your client sends their view on a settlement as an encrypted block of characters by e-mail. You open it in Cryptogramm. FOR JOURNALISTS A source encrypts their tip before sending it. A short meeting point they leave on an agreed NFC sticker – with an expiry time, or readable only once on an NTAG 424 DNA. You can share locations in encrypted form too. FOR EVERYDAY LIFE You discuss your parents' care with your sister, or send your partner the access code for the holiday flat. Encrypt the text and share it over the channel you trust. Short notes you leave on an NFC sticker for later pickup. THE LOCKED NFC DEAD DROP Besides ordinary NFC stickers, Cryptogramm supports the NTAG 424 DNA. It releases its content only after authentication with the matching key. A stranger's phone does not even see the encrypted text there. The app sets up a new NTAG 424 DNA the first time you write to it, in the same tap. With a different key it stops without changing the tag. Resetting with the matching key wipes the tag completely and turns it back into an ordinary sticker. READABLE ONCE ONLY On the NTAG 424 DNA the chip itself enforces the single read: it counts the pickup and prevents the message from being opened again afterwards – even by you. Simply tapping it with a stranger's phone does not use up the single read. About 250 characters fit into an ordinary message, about 108 into one that is readable once only. The label and the sender take up part of that. The input field shows how much still fits. MESSAGES WITH AN EXPIRY TIME One hour, one day, one week, 30 days or an exact moment: you decide how long a message stays readable in the dead drop. The expiry time is encrypted along with it. Cryptogramm no longer shows expired messages and overwrites them when they are read. Can be combined with reading once only. SHARE AND BACK UP KEYS Hand over your shared key by QR code, AirDrop or link. The link opens Cryptogramm on the other iPhone and asks for the one-time code. Send that code separately, by a different route. The key passport backs up your key on a folded A5 card – also for a lost phone or an emergency wipe. Keep it in a safe: it is as valuable as the key itself. EMERGENCY WIPE AS A SHORTCUT Delete your local keys without confirmation and without opening the app: with the Action button, a double tap on the back of the phone or an automation. PRIVACY AND EU CHAT CONTROL The EU interim regulation allows certain providers, under conditions, to carry out voluntary checks to combat child sexual abuse. It applies until 3 April 2028; end-to-end encrypted communication is exempt. The permanent regulation is still being negotiated. As of October 2026. Optical paper codes can be copied by hand and read with the camera. Encrypting and decrypting also work in airplane mode. NO ACCOUNT. NO SUBSCRIPTION. Access with Face ID or the device passcode. Locally protected keys, fixed deletion deadlines, no provider servers, no ads, no tracking. Nine languages, now including Russian. GOOD TO KNOW Both of you need the app and the same key. Who communicates with whom and when remains visible to the messenger. A key obtained later can open older ordinary messages. Deliberately reading the tag with an NFC app can make a once-only message unreadable without decrypting it. Reading once only does not prevent copies at the moment of pickup. Without the key it was set up with, an NTAG 424 DNA stays locked for good. Buy once. Give what's private the protection it deserves.

Screenshots

Spider Farmer4 screens
Cryptogram Cipher4 screens

Verdict

The call

The clearest difference is price: Spider Farmer at Free against Cryptogram Cipher's $3.99. Spider Farmer also leads on iOS requirement (14.0 vs 17.0). Cryptogram Cipher's advantage is update cadence (weekly vs every 5 weeks). On 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

CostPrice · In-app purchases · Ads · Monetization

Spider Farmer is free to download; Cryptogram Cipher costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Spider Farmer ships an update every 5 weeks, Cryptogram Cipher weekly. The most recent releases landed on October 21, 2026 and October 13, 2026 respectively.

Scorecard3 real differences · 7 level
Spider Farmer versus Cryptogram Cipher: the parameters behind the verdict, then further details
ParameterSpider FarmerCryptogram Cipher
PriceFree — better$3.99
Rating3.3 (134 ratings) — better—
Positive reviews43.0% of reviews—
Number of ratings134 — better—
Update frequencyEvery 5 weeksWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS14.0 — better17.0
Further details — not scored
Size61 MB5 MB
Age rating4+4+
DeveloperHY AGRICULTURE WHOLESALE LIMITEDRobby Riedel

In-app purchases

None

Spider Farmer

No in-app purchases

None

Cryptogram Cipher

No in-app purchases

Questions

Is Spider Farmer free?
Spider Farmer is free to download, with no in-app purchases.
Is Cryptogram Cipher free?
Cryptogram Cipher costs $3.99, with no in-app purchases.
Do Spider Farmer or Cryptogram Cipher have ads?
Neither Spider Farmer nor Cryptogram Cipher shows ads.
Which is updated more often, Spider Farmer or Cryptogram Cipher?
Spider Farmer ships an update every 5 weeks, and Cryptogram Cipher weekly. Most recently, Spider Farmer was updated on October 21, 2026 and Cryptogram Cipher on October 13, 2026.

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