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EOS Digital Info vs EOSMSG

Free forever vs paid per camera. The honest trade-off between the two best-known Canon shutter-count tools.

EOSMSG (eosmsg.com) is the best-known paid Canon shutter-count tool: roughly $7 per camera (one-time fee per body). Its selling point is breadth — it claims to read shutter counts on many newer bodies (DIGIC 6/7/8 and mirrorless) that free tools can’t touch.

	EOS Digital Info	EOSMSG
Price	Free, unlimited checks	~$7 per camera (one-time)
Shutter count on DIGIC III–5+	Yes (SDK 2.14 build)	Yes
Shutter count on DIGIC 6+ / mirrorless	No	Claimed on many models
Metadata editing, clock sync, reports	Yes	Basic info display
Platform	Windows	Windows

When to pay for EOSMSG: only when you need a shutter count from a newer body (DIGIC 6 or later, EOS R series) that free tools can’t read — e.g. you’re buying a used EOS R6 and the seller can’t provide the count. When free wins: any DIGIC III–5+ DSLR (450D through 5D Mark III, 6D, 70D…). EOS Digital Info reads those for $0, as many times as you like.

Note: we have no affiliation with EOSMSG. Pricing and model claims are the vendor’s; verify supported models on their site before paying.

Frequently asked questions

Is EOSMSG legitimate?
It’s a long-running commercial tool with a real user base. That said, it’s paid software from an independent vendor — check their supported-models list for your exact body before buying.

Why would I pay when EOS Digital Info is free?
Only one reason: your camera is too new for the free tool. On DIGIC 6+ and mirrorless bodies, Canon locked shutter-count access, and paid tools like EOSMSG are the main workaround.

Does EOSMSG work on Mac?
No — like EOS Digital Info, it’s Windows software.