subflow vs Silly Grandpa
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
subflow
Create dynamic music visualizations for any setting. Control modes, speed, and beat patterns with intuitive screen gestures. Advanced users can leverage UDP and OS2L for complex control with DJ software.
- Gesture-based control for modes, speed, and beats
- Beat pattern customization
- UDP command sequencing
- OS2L integration with DJ software
- Color customization via long press
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Crisp visualizations for your music stage or living room. Tap left or right edge of screen to change modes. Vertical swipes change speed. Tap the upper half of the screen several times to set a beat pattern. Tap the lower half to cancel or to add single beats. Horizontal swipes fine-tune the beat alignment. Long press will change color. You can also send more complex command sequences over UDP, and you can control via OS2L using most DJ software. See http://subflow.org/
Silly Grandpa
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Finally — an AI assistant with no hidden agenda. No productivity obsession. No doom spirals. Just entertaining conversations that might even help you learn a thing or two along the way. Choose from multiple Grandpa personalities and customize your preferred humor intensity and response length to create your perfect level of silly. Silly Grandpa is great for: • Brainstorming ideas • Generating jokes and funny lists • Writing playful roasts • Casual learning and historical questions • Everyday “how-to” conversations • Creative prompts and entertaining chats • Passing the time with one very silly grandpa Built with personality first, Silly Grandpa blends humor, creativity, and conversational assistance into a lighthearted AI experience designed to entertain as much as it helps. Unlike many cloud-based AI apps, Silly Grandpa runs entirely on-device using Apple Intelligence, helping keep your conversations private and responsive while avoiding many of the pitfalls of always-online AI systems. Technical / Important Information: • Supports iPhone, iPad, and Mac • Requires a device that supports Apple Intelligence Silly Grandpa is designed as a humor-first experience that blends entertainment with conversational assistance. While Grandpa tries to be helpful, responses may occasionally be incorrect, incomplete, outdated, repetitive, or unexpectedly silly. Always verify important information independently. Built by a human… with occasional assistance from a caffeinated robot.
Screenshots
Verdict
The clearest difference is iOS requirement: subflow at 16.6 against Silly Grandpa's 26.0. 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.
| Parameter | subflow | Silly Grandpa |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (18 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 18 — better | — |
| Update frequency | Every 6 days | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, Apple TV — better | iPhone, iPad |
| Requires iOS | 16.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 3 MB | 8 MB |
| Age rating | 4+ | 12+ |
| Developer | Ello Skelling Productions | William Case |
In-app purchases
subflow
No in-app purchases
Silly Grandpa
No in-app purchases









