Different cohort. Different evidence base.
Levels Health serves US optimisers and biohackers wanting CGM-driven wellness insights, with bundled labs and clinician review on the higher tiers. SNAQ is the RCT-backed AI nutritionist for people whose decisions are diabetes- or GLP-1-driven.
In short.
Levels Health is a US metabolic-optimisation platform for non-diabetic optimisers. The entry tier is an app plus AI insights from $15/mo; higher tiers add a Dexcom CGM, lab panels and clinician review. SNAQ is an AI nutritionist for diabetes, prediabetes and GLP-1 users, with photo carb counting validated at 5.5 g mean absolute error, a personal glucose model and a published RCT in eClinicalMedicine. Different audiences, different evidence base.
At a glance.
- Levels is Dexcom-only (Stelo or G7) when a sensor is used. SNAQ integrates with 20+ devices and also works without one.
- Levels has no Levels-specific RCT and cites general CGM literature. SNAQ has an RCT in eClinicalMedicine (+6.6 pp TIR).
- SNAQ photo carb counting is validated at 5.5 g mean absolute error. Levels' photo AI is newer and unverified in peer-reviewed sources.
- Levels offers a BYO/app-only tier from $15/mo and bundled labs + clinician tiers at $41–$167/mo. SNAQ Premium starts at $2.66/mo on the 3-year plan.
- Levels is positioned for US optimisers, non-diabetic by design. SNAQ serves T1D, T2D, prediabetes and GLP-1.
Feature by feature.
Structured comparison based on publicly available information, last reviewed May 2026.
| Feature | SNAQ | Levels Health |
|---|---|---|
| Sensor model | Bring your own (Dexcom G6/G7/Stelo, FreeStyle Libre, Eversense and more) | BYO sensor on Build-your-system, or bundled CGM on Core / Complete (Dexcom) |
| Photo meal logging | ✅ Validated at 5.5 g mean absolute carb error | ⚠ Improved 2025, accuracy not peer-reviewed |
| AI nutritionist coaching | ✅ Proactive, pattern-based | ⚠ Score-based feedback |
| Peer-reviewed clinical evidence (product-specific) | ✅ RCT, eClinicalMedicine 2025 | ❌ |
| Cohort coverage | T1D, T2D, prediabetes, GLP-1 | US optimiser / biohacker (non-diabetic) |
| GLP-1 protein intake and muscle-preservation | ✅ | ❌ |
| Geographic availability | Global app, diabetes module US-first | US only |
| Membership cost | From $2.66/mo (3-year plan), 7-day free trial | Build your system $15/mo · Core $41/mo · Complete $167/mo |
| Best for | Diabetes, prediabetes, GLP-1, anyone wanting device flexibility | US optimiser audience wanting a turn-key sensor + app bundle |
Sources: Herzig D. et al., JMIR mHealth and uHealth, 2020 (carb counting accuracy) Piazza et al., eClinicalMedicine 2025 (RCT NCT05671679, Time-in-Range) SNAQ research overview Levels Health pricing and product pages
Why users switch.
Sensor-neutral, cohort-broader
Levels is a Dexcom-only product for US optimisers. SNAQ works with 20+ sensors and serves T1D, T2D, prediabetes and GLP-1.
Peer-reviewed evidence
Levels cites general CGM literature. SNAQ has its own RCT showing improved Time in Range.
An approachable price
Levels' app-only Build-your-system tier starts at $15/mo; bundled labs and clinician tiers run $41–$167/mo. SNAQ Premium starts at $2.66/mo on the 3-year plan.
Honest take.
Choose SNAQ if…
- You already wear a sensor, or you'd rather choose one separately.
- You're managing diabetes, prediabetes, or taking a GLP-1.
- You want device flexibility and clinical evidence.
Consider Levels Health if…
- You're a wellness-curious US user and want bundled lab panels and clinician review (Core or Complete tier).
- You like Levels' content library, biohacker community and adaptive-programs framing.
Bottom line
Levels is for US optimisers, with bundled labs and clinician review on the higher tiers. SNAQ is the RCT-backed AI nutritionist for diabetes and GLP-1 users, on whichever sensor you bring.
Published randomised controlled trial evidence, measured against standard care in T1D patients on automated insulin delivery systems.
Source: eClinicalMedicine (The Lancet), 2025 · Piazza et al. · NCT05671679
Frequently asked.
What's the main difference between SNAQ and Levels Health?
Is the clinical evidence for SNAQ independently verified?
Which CGMs and devices does SNAQ work with?
Can I use SNAQ with a Dexcom Stelo I bought separately?
Is SNAQ suitable for non-diabetic metabolic health?
See the difference yourself.
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