Comparison

Eris. vs Myco Buddy

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

Head to head
About

Eris.

Experience private AI conversations entirely on your device. This app offers offline access to multiple AI models, ensuring your data never leaves your iPhone or iPad. Enjoy fast, secure AI assistance without internet connectivity or subscriptions.

Highlights
  • 100% Private conversations
  • No internet required
  • Multiple AI models supported
  • Optimized for Apple Silicon
  • One-time download, use forever
  • Dark Mode support
  • Haptic feedback
Features
Read full description

Eris brings the power of AI conversation to your iPhone and iPad while keeping your privacy intact. Unlike cloud-based AI assistants, Eris runs entirely on your device using Apple's cutting-edge MLX framework. KEY FEATURES: • 100% Private - All conversations stay on your device • No Internet Required - Chat with AI completely offline • Multiple AI Models - Choose from Llama, Qwen, DeepSeek, and more • Lightning Fast - Optimized for Apple Silicon performance • No Subscriptions - One-time download, use forever • Dark Mode Support - Easy on your eyes • Haptic Feedback - Tactile responses for better interaction SUPPORTED MODELS: • Llama 3.2 (1B, 3B) - Meta's efficient language models • Qwen 2.5 Series - Multilingual capabilities • DeepSeek R1 - Advanced reasoning • Gemma 2, Phi 3.5, Mistral - Various specialized models • Code Models - For programming assistance PRIVACY FIRST: Your conversations never leave your device. No cloud servers, no data collection, no tracking. What you say to Eris stays with Eris. REQUIREMENTS: • iPhone XS/XR or newer (A12 chip required) • iOS 17.6 or later • 2-8GB storage per model Perfect for users who want AI assistance without compromising privacy. Whether you're brainstorming ideas, getting help with code, or just having a conversation, Eris is your private AI companion. Note: First launch includes a one-time model download. Models are stored locally for offline use.

About

Myco Buddy

Read full description

Grow with intention. Myco Buddy is a mushroom grow journal built for home cultivators who want more than scattered notes and camera-roll chaos. Track active grows, archive past batches, and build a record you can actually learn from. Every batch, one place • Active and past batches — inoculation through harvest (or contamination) • Grain, substrate, strain, status, and notes for each grow • Visual photo timeline with date-stamped log entries Document what matters • Capture photos in-app or import from your library (including bulk import) • Log temperature and humidity with each entry • Optional on-device background removal. • Photos you take in-app are also saved to a MycoBuddy album in Photos Genetics & supplies • Strain library — name, generation, source, and notes • Inventory for spawn, substrate, jars, and gear — organized in groups Harvest with clarity • Record multiple flushes per batch • Track wet and dry weights Your data, your device • On-device storage — no account required • Export and import full backups (.zip): strains, inventory, batches, photos, and settings • Light, dark, or system appearance Myco Buddy Plus The free plan includes 1 batch (as well as unlimited inventory and strain tracking). Myco Buddy Plus unlocks unlimited active and past batch storage with a monthly or yearly auto-renewable subscription. Payment is charged to your Apple ID. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in Settings › Apple ID › Subscriptions. Whether you’re on your first jar or your fiftieth flush, Myco Buddy helps you grow with intention. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Eris.4 screens
Myco Buddy4 screens

Verdict

The call

The clearest difference is in-app purchases: Eris. at none against Myco Buddy's 2. On price, update cadence, ads 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

Both are free to download. Myco Buddy sells 2 in-app purchases, starting at $4.99 per month. Eris. asks for nothing beyond the download.

UpkeepUpdate frequency

Eris. ships an update every 2 weeks, Myco Buddy every 3 weeks. Both last shipped on October 24, 2026.

Scorecard1 real difference · 9 level
Eris. versus Myco Buddy: the parameters behind the verdict, then further details
ParameterEris.Myco Buddy
PriceFreeFree
Rating3.4 (10 ratings) — better—
Positive reviews80.0% of reviews—
Number of ratings10 — better—
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.6 — better18.6
Further details — not scored
Size34 MB22 MB
Age rating4+4+
DeveloperIgnacio PalacioSEAN IAN HALENWOOD

In-app purchases

None

Eris.

No in-app purchases

2 purchases

Myco Buddy

Subscriptions2
  • Myco Buddy Plus$4.991 Month
  • Myco Buddy Plus Full Year$34.991 Year

Questions

Is Eris. free?
Eris. is free to download, with no in-app purchases.
Is Myco Buddy free?
Myco Buddy is free to download, with in-app purchases available.
Do Eris. or Myco Buddy have ads?
Neither Eris. nor Myco Buddy shows ads.
Which is updated more often, Eris. or Myco Buddy?
Eris. ships an update every 2 weeks, and Myco Buddy every 3 weeks. Most recently, Eris. was updated on October 24, 2026 and Myco Buddy on October 24, 2026.

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